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green · cool

#c9ecc2

a light, vivid green · cool · closest name: Light Goldenrod Yellow

Token name suggestion: Drift Fern

RGB
201, 236, 194
HSL
110°, 53%, 84%
CMYK
15, 0, 18, 8
Luminance
0.7630

#c9ecc2 is a light vivid green, 110° on the wheel and 58/100 on the cool side. Put black text on it (16.26:1). As text it scores 1.29:1 on white — use #39852A instead. Nearest name is Light Goldenrod Yellow, nearest Tailwind family is green.

hsl(110 53% 84%)rgb(201 236 194)Base step 200AAA inkCool

At a glance

Every number on this page in one read: what #c9ecc2 is made of, how bright it looks, and which way it leans.

Hex
#c9ecc2
Hue
110°
green
Saturation
53%
vivid
Lightness
84%
light
Brightness
93%
HSV value
Perceived
87%
weighted brightness
Luminance
0.7630
WCAG relative
Temperature
Cool
58/100 cool
Color family
Green
Tone
Vivid
Best ink
Black
16.26:1
Closest name
Light Goldenrod Yellow
ΔE2000 10.8
Chroma
25.3
LCH, 0–130ish
OKLCH L
0.907
perceptual lightness
Tailwind
green
500 · ΔE 20.5
Web-safe
#CCFFCC
nearest of 216
Where it sits
Hue110° of 360°
Saturation53%
Lightness84%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #c9ecc2.

Temperature
Warm ← → Cool58% 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
Red16%
Green79%
Blue5%

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

Every format

HEX#c9ecc2
HEX (8-digit)#c9ecc2ff
RGBrgb(201, 236, 194)
RGBArgba(201, 236, 194, 1)
HSLhsl(110, 53%, 84%)
HSV / HSBhsv(110, 18%, 93%)
HWBhwb(110 76% 7%)
CMYKcmyk(15%, 0%, 18%, 8%)
LABlab(90.0 -19.1 16.6)
LCHlch(90.0 25.3 138.9)
OKLCHoklch(0.907 0.067 140.4)
XYZ (D65)xyz(63.82, 76.30, 62.39)
Decimal13233346
Display P3color(display-p3 0.788 0.925 0.761)
Web-safe#CCFFCC

Copy-ready code

every platformclick to select
/* CSS */
color: #c9ecc2;
background-color: #c9ecc2;
/* CSS custom property */
--brand: #c9ecc2;
/* Tailwind (arbitrary) */
class="text-[#c9ecc2] bg-[#c9ecc2]"
/* SCSS */
$brand: #c9ecc2;
/* SwiftUI */
Color(red: 0.788, green: 0.925, blue: 0.761)
/* UIKit */
UIColor(red: 0.788, green: 0.925, blue: 0.761, alpha: 1)
/* Android XML */
<color name="brand">#C9ECC2</color>
/* Android Compose */
Color(0xFFC9ECC2)
/* Flutter */
Color(0xFFC9ECC2)
/* Python / OpenCV (BGR) */
(194, 236, 201)
/* Python / PIL (RGB) */
(201, 236, 194)
/* Java AWT */
new Color(201, 236, 194)
/* .NET */
Color.FromArgb(255, 201, 236, 194)
/* OpenGL / Unity (0–1) */
(0.7882f, 0.9255f, 0.7608f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{201,236,194}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #c9ecc2 85%, white);
border-color: color-mix(in oklab, #c9ecc2 40%, transparent);
/* theme-aware in one line */
color: light-dark(#29611E, #D7EED3);
/* relative colour syntax */
--hover: hsl(from #c9ecc2 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: #F5FAF4;
  --brand-100: #ECF6E9;
  --brand-200: #c9ecc2;
  --brand-300: #B3E4A9;
  --brand-400: #8DD77F;
  --brand-500: #68CA54;
  --brand-600: #50BB3A;
  --brand-700: #429C30;
  --brand-800: #357C27;
  --brand-900: #295B20;
  --brand-950: #1A3914;
  --brand: #c9ecc2;
  --brand-ink: #000000;
  --brand-surface: #F5FAF4;
  --brand-border: #C8ECC1;
  --brand-hover: #B1E4A7;
  --brand-pressed: #99DB8C;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #162414;
    --brand-ink: #D7EED3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F5FAF4',
        100: '#ECF6E9',
        200: '#c9ecc2',
        300: '#B3E4A9',
        400: '#8DD77F',
        500: '#68CA54',
        600: '#50BB3A',
        700: '#429C30',
        800: '#357C27',
        900: '#295B20',
        950: '#1A3914',
        DEFAULT: '#c9ecc2',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F5FAF4,
  '100': #ECF6E9,
  '200': #c9ecc2,
  '300': #B3E4A9,
  '400': #8DD77F,
  '500': #68CA54,
  '600': #50BB3A,
  '700': #429C30,
  '800': #357C27,
  '900': #295B20,
  '950': #1A3914,
);
$brand-base: #c9ecc2;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F5FAF4", "$type": "color" },
      "100": { "$value": "#ECF6E9", "$type": "color" },
      "200": { "$value": "#c9ecc2", "$type": "color" },
      "300": { "$value": "#B3E4A9", "$type": "color" },
      "400": { "$value": "#8DD77F", "$type": "color" },
      "500": { "$value": "#68CA54", "$type": "color" },
      "600": { "$value": "#50BB3A", "$type": "color" },
      "700": { "$value": "#429C30", "$type": "color" },
      "800": { "$value": "#357C27", "$type": "color" },
      "900": { "$value": "#295B20", "$type": "color" },
      "950": { "$value": "#1A3914", "$type": "color" }
    },
    "brandInk": { "$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 #c9ecc2 · 16.26:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.29:1
AA fail · AA large fail · AAA fail
Aa
Black text · 16.26:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #c9ecc2 as text scores 1.29:1 on white and 16.26:1 on black.
Best tinted ink on it, if plain black or white feels flat: #29611E at 5.76:1.

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
#39852A · 4.60:1
AA on white−50% L
#39852A
The quick fox
#2A621F · 7.33:1
AAA on white−59% L
#2A621F
The quick fox
#c9ecc2 · 16.26:1
AA on blackalready passes
#c9ecc2
The quick fox
#c9ecc2 · 16.26:1
AAA on blackalready passes
#c9ecc2

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #48A834 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
#c9ecc2 on white: 1.29:1
AA ✗ fail · AA-large · AAA
Aa
#c9ecc2 on black: 16.26:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #c9ecc2 as text on that neutral, and that neutral as text on #c9ecc2.

NeutralRatioBoth directions
White1.29:1AaAa
Slate 501.23:1AaAa
Slate 1001.18:1AaAa
Slate 2001.05:1AaAa
Slate 3001.15:1AaAa
Slate 4001.99:1AaAa
Slate 5003.68:1AaAa
Slate 6005.87:1AaAa
Slate 7008.02:1AaAa
Slate 80011.33:1AaAa
Slate 90013.82:1AaAa
Black16.26:1AaAa
Colour vision deficiency
true color
protanopia · #EFE5C0
deuteranopia · #E9E1C4
tritanopia · #C7E9E0

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. #c9ecc2 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.

#F5FAF4
#ECF6E9
#c9ecc2
#B3E4A9
#8DD77F
#68CA54
#50BB3A
#429C30
#357C27
#295B20
#1A3914
Base = 200Lightest = 50 · #F5FAF4Darkest = 950 · #1A3914Text step on white = 800
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 0.017 140.4);
  --brand-100: oklch(0.94 0.027 140.4);
  --brand-200: oklch(0.88 0.040 140.4);
  --brand-300: oklch(0.80 0.052 140.4);
  --brand-400: oklch(0.72 0.062 140.4);
  --brand-500: oklch(0.64 0.067 140.4);
  --brand-600: oklch(0.56 0.067 140.4);
  --brand-700: oklch(0.48 0.063 140.4);
  --brand-800: oklch(0.40 0.056 140.4);
  --brand-900: oklch(0.32 0.047 140.4);
  --brand-950: oklch(0.24 0.037 140.4);
}

Colors that work with #c9ecc2

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#F5FAF4
Tinted page background
Border#C8ECC1
Hairlines and dividers
Muted text#589B4B
Captions on the surface
Accent#702BA1
Second voice, not a rival
Dark variant#29611E
Hover, pressed, headers
Light variant#EEF9EC
Selected rows, tints
Dark surface#162414
Dark-mode background
Hover#B1E4A7
One step down in lightness
Pressed#99DB8C
Two steps down
Disabled#F3F7F3
Chroma pulled out
Focus ring#D5F4CF
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 #c9ecc2

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 #29611E
Safe as a 1px border on white
No — use #48A834

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.

This is a confident chroma: strong enough to lead a brand, restrained enough to live in an interface all day. 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
  • FormalityMedium
  • EnergyMedium-high
  • Weight16/100
  • TemperatureCool
  • ApproachabilityBalanced

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#E5C2EC
Analogous left#DEECC2
Analogous right#C2ECD0
Split-complement 1#D0C2EC
Split-complement 2#ECC2DE
Triadic 1#C2C9EC
Triadic 2#ECC2C9
Tetradic#C2DEEC
On the wheel
Base+30°−30°+120°+240°+180°110°

#c9ecc2 sits at 110°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red78.8%
Green92.5%
Blue76.1%
R · 0–255
201
0xc9
G · 0–255
236
0xec
B · 0–255
194
0xc2

CMYK percentages

Cyan14.8%
Magenta0.0%
Yellow17.8%
Key (black)7.5%

Total ink coverage is 40%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#c9ecc2 text on a black background

contrast 16.26:1

Card sample

#c9ecc2 text on a white background

contrast 1.29:1

Card sample

#c9ecc2 on grey

1.18:1

#c9ecc2 on its own surface

1.22:1

#c9ecc2 on its dark surface

12.54:1

CSS3 live lab

Text font color

The quick brown fox

color: #c9ecc2;
Background color
Panel with #c9ecc2 background
background-color: #c9ecc2;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #c9ecc2;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(201, 236, 194, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(201, 236, 194, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c9ecc2;
background: linear-gradient(135deg, #c9ecc2, #C2ECD7);
Gradient text

Gradient headline

background: linear-gradient(90deg, #c9ecc2, #C2ECE1);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #c9ecc2;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #c9ecc2;
caret-color: #c9ecc2;
Left rule
Pull quote or callout
border-left: 4px solid #c9ecc2;
Ring + tint
Selected chip
background: #EEF9EC;
box-shadow: inset 0 0 0 2px #c9ecc2;
Conic badge
68%
background: conic-gradient(#c9ecc2 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #c9ecc2 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(201, 236, 194, 0.5)
rgb(201 236 194 / 50%)
#c9ecc280
hsl(110 53% 84% / 50%)
color-mix(in srgb, #c9ecc2 50%, transparent)
Alpha8-digit hexFlat on white
10%#c9ecc21a#FAFDF9
20%#c9ecc233#F4FBF3
40%#c9ecc266#E9F7E7
60%#c9ecc299#DFF4DA
80%#c9ecc2cc#D4F0CE

Gradients from #c9ecc2

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, #F1FAEF, #c9ecc2 45%, #29611E);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #c9ecc2, #ABE5CD);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #c9ecc2, #E5C2EC);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #F5FBF3 0%, #c9ecc2 45%, #29611E 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F5FAF4, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #F4F8E9 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #D9F3E4 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #29611E 0%, transparent 65%), #c9ecc2;

Monochromatic scale

Palettes built from #c9ecc2

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.

#c9ecc2 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

Converts to four-color process without much drama. Proof it anyway.

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 16.26:1.

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.

#c9ecc2, answered

What color is #c9ecc2?

#c9ecc2 is a light vivid green, closest to Light Goldenrod Yellow (ΔE2000 10.8). It sits at 110° on the hue wheel with 53% saturation and 84% lightness, which reads as cool.

What is the RGB value of #c9ecc2?

rgb(201, 236, 194) — 201 red, 236 green and 194 blue out of 255, or 78.8% / 92.5% / 76.1% by channel.

What is #c9ecc2 in HSL and HSV?

hsl(110, 53%, 84%) and hsv(110, 18%, 93%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #c9ecc2 a light or a dark color?

It is a light color. Relative luminance is 0.7630 and perceived brightness is 87%, so black text on it reaches 16.26:1.

Should I use black or white text on #c9ecc2?

Black. It scores 16.26:1 against #c9ecc2, versus 1.29:1 for white — AAA at any size.

Is #c9ecc2 accessible on a white background?

#c9ecc2 on white scores 1.29:1, which fails WCAG AA at every size. Darken it to #39852A to reach 4.5:1, or #2A621F for 7:1.

What is the complementary color of #c9ecc2?

#E5C2EC sits directly opposite on the wheel. Softer options are the split-complements #D0C2EC and #ECC2DE, which give the same contrast with far less vibration.

What colors go well with #c9ecc2?

For interface work: #F5FAF4 as the surface, #C8ECC1 for borders, #589B4B for secondary text, #702BA1 as an accent and #29611E for hover and pressed states. For a palette, the analogous pair #DEECC2 and #C2ECD0 stays calm, while #E5C2EC is the loudest partner.

What is #c9ecc2 in CMYK for printing?

cmyk(15%, 0%, 18%, 8%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #c9ecc2 warm or cool?

Cool — it scores 58 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #D8ECC2; nudged cooler, #C1EDCA.

Which Tailwind color is closest to #c9ecc2?

The green family — its 500 step is #22c55e, ΔE2000 20.5 away. That is a visible difference, so define #c9ecc2 as a custom token rather than reaching for the built-in.

How do I use #c9ecc2 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#c9ecc2] or text-[#c9ecc2], 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 #c9ecc2 with 50% opacity?

rgba(201, 236, 194, 0.5), or #c9ecc280 in eight-digit hex. Over white that composites to #E4F6E1; over black, #657661.

Is #c9ecc2 a web-safe color?

No. The nearest web-safe colour is #CCFFCC, ΔE2000 4.7 away. The palette only matters for legacy displays and some email clients now.

What does the color #c9ecc2 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 #c9ecc2?

The safest is same-hue elevation: linear-gradient(135deg, #F1FAEF, #c9ecc2 45%, #29611E). For more colour, a short hue run to #ABE5CD keeps it rich without turning muddy.

Work with #c9ecc2 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #c9ecc2 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.