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green · cool

#b3fccd

a light, electric green · cool · closest name: Aqua Marine

Token name suggestion: Linen Fern

RGB
179, 252, 205
HSL
141°, 92%, 85%
CMYK
29, 0, 19, 1
Luminance
0.8361

#b3fccd is a light electric green, 141° on the wheel and 71/100 on the cool side. Put black text on it (17.72:1). As text it scores 1.18:1 on white — use #058734 instead. Nearest name is Aqua Marine, nearest Tailwind family is green.

hsl(141 92% 85%)rgb(179 252 205)Base step 200AAA inkCool

At a glance

Every number on this page in one read: what #b3fccd is made of, how bright it looks, and which way it leans.

Hex
#b3fccd
Hue
141°
green
Saturation
92%
electric
Lightness
85%
light
Brightness
99%
HSV value
Perceived
89%
weighted brightness
Luminance
0.8361
WCAG relative
Temperature
Cool
71/100 cool
Color family
Green
Tone
Electric
Best ink
Black
17.72:1
Closest name
Aqua Marine
ΔE2000 6.8
Chroma
35.4
LCH, 0–130ish
OKLCH L
0.931
perceptual lightness
Tailwind
green
500 · ΔE 19.4
Web-safe
#CCFFCC
nearest of 216
Where it sits
Hue141° of 360°
Saturation92%
Lightness85%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #b3fccd.

Temperature
Warm ← → Cool71% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Luminance by channel
Red11%
Green83%
Blue5%

Green carries most of what the eye calls brightness — that is why WCAG weights it 0.7152.

Every format

HEX#b3fccd
HEX (8-digit)#b3fccdff
RGBrgb(179, 252, 205)
RGBArgba(179, 252, 205, 1)
HSLhsl(141, 92%, 85%)
HSV / HSBhsv(141, 29%, 99%)
HWBhwb(141 70% 1%)
CMYKcmyk(29%, 0%, 19%, 1%)
LABlab(93.3 -31.8 15.4)
LCHlch(93.3 35.4 154.2)
OKLCHoklch(0.931 0.097 155.8)
XYZ (D65)xyz(64.42, 83.61, 70.49)
Decimal11795661
Display P3color(display-p3 0.702 0.988 0.804)
Web-safe#CCFFCC

Copy-ready code

every platformclick to select
/* CSS */
color: #b3fccd;
background-color: #b3fccd;
/* CSS custom property */
--brand: #b3fccd;
/* Tailwind (arbitrary) */
class="text-[#b3fccd] bg-[#b3fccd]"
/* SCSS */
$brand: #b3fccd;
/* SwiftUI */
Color(red: 0.702, green: 0.988, blue: 0.804)
/* UIKit */
UIColor(red: 0.702, green: 0.988, blue: 0.804, alpha: 1)
/* Android XML */
<color name="brand">#B3FCCD</color>
/* Android Compose */
Color(0xFFB3FCCD)
/* Flutter */
Color(0xFFB3FCCD)
/* Python / OpenCV (BGR) */
(205, 252, 179)
/* Python / PIL (RGB) */
(179, 252, 205)
/* Java AWT */
new Color(179, 252, 205)
/* .NET */
Color.FromArgb(255, 179, 252, 205)
/* OpenGL / Unity (0–1) */
(0.7020f, 0.9882f, 0.8039f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{179,252,205}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #b3fccd 85%, white);
border-color: color-mix(in oklab, #b3fccd 40%, transparent);
/* theme-aware in one line */
color: light-dark(#057B2F, #D3EEDC);
/* relative colour syntax */
--hover: hsl(from #b3fccd h s calc(l - 7));

Design tokens

The same ramp in the four formats a team actually needs. Paste one and the whole palette lands with it.

css custom propertiesclick to select
:root {
  --brand-50: #F2FDF6;
  --brand-100: #E4FBEC;
  --brand-200: #b3fccd;
  --brand-300: #93FBB8;
  --brand-400: #5DF995;
  --brand-500: #27F671;
  --brand-600: #09EB5A;
  --brand-700: #08C44B;
  --brand-800: #069D3C;
  --brand-900: #09712E;
  --brand-950: #06471D;
  --brand: #b3fccd;
  --brand-ink: #000000;
  --brand-surface: #F4FAF6;
  --brand-border: #C0EDD0;
  --brand-hover: #91FBB6;
  --brand-pressed: #6EF9A0;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #14241A;
    --brand-ink: #D3EEDC;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F2FDF6',
        100: '#E4FBEC',
        200: '#b3fccd',
        300: '#93FBB8',
        400: '#5DF995',
        500: '#27F671',
        600: '#09EB5A',
        700: '#08C44B',
        800: '#069D3C',
        900: '#09712E',
        950: '#06471D',
        DEFAULT: '#b3fccd',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F2FDF6,
  '100': #E4FBEC,
  '200': #b3fccd,
  '300': #93FBB8,
  '400': #5DF995,
  '500': #27F671,
  '600': #09EB5A,
  '700': #08C44B,
  '800': #069D3C,
  '900': #09712E,
  '950': #06471D,
);
$brand-base: #b3fccd;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F2FDF6", "$type": "color" },
      "100": { "$value": "#E4FBEC", "$type": "color" },
      "200": { "$value": "#b3fccd", "$type": "color" },
      "300": { "$value": "#93FBB8", "$type": "color" },
      "400": { "$value": "#5DF995", "$type": "color" },
      "500": { "$value": "#27F671", "$type": "color" },
      "600": { "$value": "#09EB5A", "$type": "color" },
      "700": { "$value": "#08C44B", "$type": "color" },
      "800": { "$value": "#069D3C", "$type": "color" },
      "900": { "$value": "#09712E", "$type": "color" },
      "950": { "$value": "#06471D", "$type": "color" }
    },
    "brandInk": { "$value": "#000000", "$type": "color" }
  }
}

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #b3fccd · 17.72:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.18:1
AA fail · AA large fail · AAA fail
Aa
Black text · 17.72:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b3fccd as text scores 1.18:1 on white and 17.72:1 on black.
Best tinted ink on it, if plain black or white feels flat: #057B2F at 4.57:1.

Make it accessible

A contrast checker tells you that you failed. This tells you what to ship instead — same hue, same saturation, lightness moved only as far as WCAG demands.

The quick fox
#058734 · 4.64:1
AA on white−57% L
#058734
The quick fox
#046526 · 7.25:1
AAA on white−64% L
#046526
The quick fox
#b3fccd · 17.72:1
AA on blackalready passes
#b3fccd
The quick fox
#b3fccd · 17.72:1
AAA on blackalready passes
#b3fccd

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #07A941 is enough for headings on white. Non-text elements such as icons, chart strokes and focus rings also sit at 3:1 under WCAG 2.2 (1.4.11).

Accessibility — WCAG contrast

Aa
#b3fccd on white: 1.18:1
AA ✗ fail · AA-large · AAA
Aa
#b3fccd on black: 17.72:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #b3fccd as text on that neutral, and that neutral as text on #b3fccd.

NeutralRatioBoth directions
White1.18:1AaAa
Slate 501.13:1AaAa
Slate 1001.08:1AaAa
Slate 2001.04:1AaAa
Slate 3001.25:1AaAa
Slate 4002.16:1AaAa
Slate 5004.02:1AaAa
Slate 6006.39:1AaAa
Slate 7008.74:1AaAa
Slate 80012.35:1AaAa
Slate 90015.07:1AaAa
Black17.72:1AaAa
Colour vision deficiency
true color
protanopia · #FBF1CA
deuteranopia · #EFE8D0
tritanopia · #A6FBEF

Roughly one man in twelve has some form of colour vision deficiency. If any of the three panels above is hard to tell apart from a neighbouring colour in your palette, add a shape, an icon or a label so the meaning does not rest on hue alone.

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #b3fccd is pinned to step 200; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F2FDF6
#E4FBEC
#b3fccd
#93FBB8
#5DF995
#27F671
#09EB5A
#08C44B
#069D3C
#09712E
#06471D
Base = 200Lightest = 50 · #F2FDF6Darkest = 950 · #06471DText step on white = 900
Perceptual ramp — OKLCH

The same eleven steps expressed in OKLCH, where equal lightness numbers actually look equally spaced. HSL ramps go muddy in the yellows and washed out in the blues; this one does not. Modern browsers render it natively — the hex ramp above is the fallback.

50100200300400500600700800900950
oklch tokensclick to select
:root {
  --brand-50: oklch(0.97 0.024 155.8);
  --brand-100: oklch(0.94 0.039 155.8);
  --brand-200: oklch(0.88 0.058 155.8);
  --brand-300: oklch(0.80 0.075 155.8);
  --brand-400: oklch(0.72 0.089 155.8);
  --brand-500: oklch(0.64 0.097 155.8);
  --brand-600: oklch(0.56 0.097 155.8);
  --brand-700: oklch(0.48 0.091 155.8);
  --brand-800: oklch(0.40 0.081 155.8);
  --brand-900: oklch(0.32 0.068 155.8);
  --brand-950: oklch(0.24 0.053 155.8);
}

Colors that work with #b3fccd

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F4FAF6
Tinted page background
Border#C0EDD0
Hairlines and dividers
Muted text#4B9B67
Captions on the surface
Accent#C903B2
Second voice, not a rival
Dark variant#057B2F
Hover, pressed, headers
Light variant#E6FEEF
Selected rows, tints
Dark surface#14241A
Dark-mode background
Hover#91FBB6
One step down in lightness
Pressed#6EF9A0
Two steps down
Disabled#F3F7F4
Chroma pulled out
Focus ring#C4FFD9
Offset from the fill so it reads
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

In real components

The same eight roles, wired into the interface patterns you will actually build with them. Every state below is a computed value, not a mock-up.

Buttons and states
Save changesHoverPressedDisabled
OutlineSubtleLinkFocused
Form field
you@company.com

Focus ring uses the light variant so the field still reads as one shape.

Send me product updates
Notice
Your export is ready

The file stays available for seven days. Download it before it expires.

NewBetaDraft
Data
Storage used68%
Acme LtdActive
NorthwindTrial
GlobexActive

How to use #b3fccd

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • White text placed on it
  • Status meaning — pair it with an icon or label, never colour alone
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
Not as text
Safe as a fill behind white type
No — use #057B2F
Safe as a 1px border on white
No — use #07A941

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

safegrowingnaturalpermissive

Green means go, well, and grown. It carries finance, sustainability and health with almost no explanation needed.

At this chroma the association is amplified — it will dominate anything placed beside it, so give it space and use it sparingly. The lightness keeps it airy and approachable.

Worth knowing

Red/green pairs are the most common colour-blindness failure — never let the two carry meaning alone.

Reads as
  • FormalityLow
  • EnergyHigh
  • Weight16/100
  • TemperatureCool
  • ApproachabilityReserved

Colour associations are cultural and vary by market. Treat these as a starting point for a conversation with your audience, not a finding about them.

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#FCB3E2
Analogous left#BDFCB3
Analogous right#B3FCF2
Split-complement 1#F2B3FC
Split-complement 2#FCB3BD
Triadic 1#CDB3FC
Triadic 2#FCCDB3
Tetradic#B3BDFC
On the wheel
Base+30°−30°+120°+240°+180°141°

#b3fccd sits at 141°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red70.2%
Green98.8%
Blue80.4%
R · 0–255
179
0xb3
G · 0–255
252
0xfc
B · 0–255
205
0xcd

CMYK percentages

Cyan29.0%
Magenta0.0%
Yellow18.7%
Key (black)1.2%

Total ink coverage is 49%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#b3fccd text on a black background

contrast 17.72:1

Card sample

#b3fccd text on a white background

contrast 1.18:1

Card sample

#b3fccd on grey

1.08:1

#b3fccd on its own surface

1.12:1

#b3fccd on its dark surface

13.66:1

CSS3 live lab

Text font color

The quick brown fox

color: #b3fccd;
Background color
Panel with #b3fccd background
background-color: #b3fccd;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b3fccd;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(179, 252, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(179, 252, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b3fccd;
background: linear-gradient(135deg, #b3fccd, #B3FAFC);
Gradient text

Gradient headline

background: linear-gradient(90deg, #b3fccd, #B3E8FC);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #b3fccd;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #b3fccd;
caret-color: #b3fccd;
Left rule
Pull quote or callout
border-left: 4px solid #b3fccd;
Ring + tint
Selected chip
background: #E6FEEF;
box-shadow: inset 0 0 0 2px #b3fccd;
Conic badge
68%
background: conic-gradient(#b3fccd 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #b3fccd over white; the bottom row is the same alpha over a checkerboard, so you can see what survives on a photo or a video.

Bottom row of hexes is the flattened result over white — use those when a design tool refuses transparency, or when you need a solid fallback.

alpha in every syntaxclick to select
rgba(179, 252, 205, 0.5)
rgb(179 252 205 / 50%)
#b3fccd80
hsl(141 92% 85% / 50%)
color-mix(in srgb, #b3fccd 50%, transparent)
Alpha8-digit hexFlat on white
10%#b3fccd1a#F7FFFA
20%#b3fccd33#F0FEF5
40%#b3fccd66#E1FEEB
60%#b3fccd99#D1FDE1
80%#b3fccdcc#C2FDD7

Gradients from #b3fccd

Six recipes, each built from this hex and shown with the exact CSS that produced it.

Elevation
Same hue, three lightnesses — safe anywhere
background: linear-gradient(135deg, #EBFEF2, #b3fccd 45%, #057B2F);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #b3fccd, #96F0FB);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #b3fccd, #FCB3E2);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #F0FEF5 0%, #b3fccd 45%, #057B2F 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F4FAF6, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #EAFEE4 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #D0FDFA 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #057B2F 0%, transparent 65%), #b3fccd;

Monochromatic scale

Palettes built from #b3fccd

Shades — darker

Tints — lighter

Tones — desaturated

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#b3fccd in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
SustainabilityFinanceHealth and wellnessAgriculture
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

On screens

Holds up across typical panel gamma. Still worth checking on an uncalibrated laptop, where mid-tones shift most.

In dark mode

Usable as-is on a dark surface at 17.72:1.

Explore nearby colors

Small, deliberate steps away from this hex — useful when you are hunting for the version of a colour that finally feels right.

#b3fccd, answered

What color is #b3fccd?

#b3fccd is a light electric green, closest to Aqua Marine (ΔE2000 6.8). It sits at 141° on the hue wheel with 92% saturation and 85% lightness, which reads as cool.

What is the RGB value of #b3fccd?

rgb(179, 252, 205) — 179 red, 252 green and 205 blue out of 255, or 70.2% / 98.8% / 80.4% by channel.

What is #b3fccd in HSL and HSV?

hsl(141, 92%, 85%) and hsv(141, 29%, 99%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #b3fccd a light or a dark color?

It is a light color. Relative luminance is 0.8361 and perceived brightness is 89%, so black text on it reaches 17.72:1.

Should I use black or white text on #b3fccd?

Black. It scores 17.72:1 against #b3fccd, versus 1.18:1 for white — AAA at any size.

Is #b3fccd accessible on a white background?

#b3fccd on white scores 1.18:1, which fails WCAG AA at every size. Darken it to #058734 to reach 4.5:1, or #046526 for 7:1.

What is the complementary color of #b3fccd?

#FCB3E2 sits directly opposite on the wheel. Softer options are the split-complements #F2B3FC and #FCB3BD, which give the same contrast with far less vibration.

What colors go well with #b3fccd?

For interface work: #F4FAF6 as the surface, #C0EDD0 for borders, #4B9B67 for secondary text, #C903B2 as an accent and #057B2F for hover and pressed states. For a palette, the analogous pair #BDFCB3 and #B3FCF2 stays calm, while #FCB3E2 is the loudest partner.

What is #b3fccd in CMYK for printing?

cmyk(29%, 0%, 19%, 1%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #b3fccd warm or cool?

Cool — it scores 71 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B4FCB3; nudged cooler, #B2FDE8.

Which Tailwind color is closest to #b3fccd?

The green family — its 500 step is #22c55e, ΔE2000 19.4 away. That is a visible difference, so define #b3fccd as a custom token rather than reaching for the built-in.

How do I use #b3fccd in Tailwind CSS?

Inline it as an arbitrary value with bg-[#b3fccd] or text-[#b3fccd], or register the whole ramp under theme.extend.colors.brand so you get bg-brand-500 and friends. The generated 50–950 scale on this page is ready to paste into your config.

What is #b3fccd with 50% opacity?

rgba(179, 252, 205, 0.5), or #b3fccd80 in eight-digit hex. Over white that composites to #D9FEE6; over black, #5A7E67.

Is #b3fccd a web-safe color?

No. The nearest web-safe colour is #CCFFCC, ΔE2000 4.3 away. The palette only matters for legacy displays and some email clients now.

What does the color #b3fccd mean?

As a green, it reads safe, growing, natural. Green means go, well, and grown. It carries finance, sustainability and health with almost no explanation needed. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #b3fccd?

The safest is same-hue elevation: linear-gradient(135deg, #EBFEF2, #b3fccd 45%, #057B2F). For more colour, a short hue run to #96F0FB keeps it rich without turning muddy.

Work with #b3fccd in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #b3fccd at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.