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green · cool

#4be2ac

a balanced, vivid green · cool · closest name: Medium Aqua Marine

Token name suggestion: True Jade

RGB
75, 226, 172
HSL
159°, 72%, 59%
CMYK
67, 0, 24, 11
Luminance
0.5887

#4be2ac is a balanced vivid green, 159° on the wheel and 79/100 on the cool side. Put black text on it (12.77:1). As text it scores 1.64:1 on white — use #15845C instead. Nearest name is Medium Aqua Marine, nearest Tailwind family is emerald.

hsl(159 72% 59%)rgb(75 226 172)Base step 500AAA inkCool

At a glance

Every number on this page in one read: what #4be2ac is made of, how bright it looks, and which way it leans.

Hex
#4be2ac
Hue
159°
green
Saturation
72%
vivid
Lightness
59%
balanced
Brightness
89%
HSV value
Perceived
73%
weighted brightness
Luminance
0.5887
WCAG relative
Temperature
Cool
79/100 cool
Color family
Green
Tone
Vivid
Best ink
Black
12.77:1
Closest name
Medium Aqua Marine
ΔE2000 6.4
Chroma
54.3
LCH, 0–130ish
OKLCH L
0.820
perceptual lightness
Tailwind
emerald
500 · ΔE 10.7
Web-safe
#33CC99
nearest of 216
Where it sits
Hue159° of 360°
Saturation72%
Lightness59%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #4be2ac.

Temperature
Warm ← → Cool79% 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
Red3%
Green92%
Blue5%

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

Every format

HEX#4be2ac
HEX (8-digit)#4be2acff
RGBrgb(75, 226, 172)
RGBArgba(75, 226, 172, 1)
HSLhsl(159, 72%, 59%)
HSV / HSBhsv(159, 67%, 89%)
HWBhwb(159 29% 11%)
CMYKcmyk(67%, 0%, 24%, 11%)
LABlab(81.2 -52.2 15.0)
LCHlch(81.2 54.3 164.0)
OKLCHoklch(0.820 0.149 165.1)
XYZ (D65)xyz(37.54, 58.86, 48.40)
Decimal4973228
Display P3color(display-p3 0.294 0.886 0.675)
Web-safe#33CC99

Copy-ready code

every platformclick to select
/* CSS */
color: #4be2ac;
background-color: #4be2ac;
/* CSS custom property */
--brand: #4be2ac;
/* Tailwind (arbitrary) */
class="text-[#4be2ac] bg-[#4be2ac]"
/* SCSS */
$brand: #4be2ac;
/* SwiftUI */
Color(red: 0.294, green: 0.886, blue: 0.675)
/* UIKit */
UIColor(red: 0.294, green: 0.886, blue: 0.675, alpha: 1)
/* Android XML */
<color name="brand">#4BE2AC</color>
/* Android Compose */
Color(0xFF4BE2AC)
/* Flutter */
Color(0xFF4BE2AC)
/* Python / OpenCV (BGR) */
(172, 226, 75)
/* Python / PIL (RGB) */
(75, 226, 172)
/* Java AWT */
new Color(75, 226, 172)
/* .NET */
Color.FromArgb(255, 75, 226, 172)
/* OpenGL / Unity (0–1) */
(0.2941f, 0.8863f, 0.6745f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{75,226,172}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #4be2ac 85%, white);
border-color: color-mix(in oklab, #4be2ac 40%, transparent);
/* theme-aware in one line */
color: light-dark(#126E4D, #D3EEE4);
/* relative colour syntax */
--hover: hsl(from #4be2ac 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: #F3FCF9;
  --brand-100: #E7F8F2;
  --brand-200: #C9F3E4;
  --brand-300: #9EEFD2;
  --brand-400: #6EE8BC;
  --brand-500: #4be2ac;
  --brand-600: #22D393;
  --brand-700: #1CB07B;
  --brand-800: #178D62;
  --brand-900: #156649;
  --brand-950: #0D402D;
  --brand: #4be2ac;
  --brand-ink: #000000;
  --brand-surface: #F4FAF8;
  --brand-border: #C0EDDD;
  --brand-hover: #2CDD9E;
  --brand-pressed: #20C68A;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #14241E;
    --brand-ink: #D3EEE4;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F3FCF9',
        100: '#E7F8F2',
        200: '#C9F3E4',
        300: '#9EEFD2',
        400: '#6EE8BC',
        500: '#4be2ac',
        600: '#22D393',
        700: '#1CB07B',
        800: '#178D62',
        900: '#156649',
        950: '#0D402D',
        DEFAULT: '#4be2ac',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F3FCF9,
  '100': #E7F8F2,
  '200': #C9F3E4,
  '300': #9EEFD2,
  '400': #6EE8BC,
  '500': #4be2ac,
  '600': #22D393,
  '700': #1CB07B,
  '800': #178D62,
  '900': #156649,
  '950': #0D402D,
);
$brand-base: #4be2ac;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F3FCF9", "$type": "color" },
      "100": { "$value": "#E7F8F2", "$type": "color" },
      "200": { "$value": "#C9F3E4", "$type": "color" },
      "300": { "$value": "#9EEFD2", "$type": "color" },
      "400": { "$value": "#6EE8BC", "$type": "color" },
      "500": { "$value": "#4be2ac", "$type": "color" },
      "600": { "$value": "#22D393", "$type": "color" },
      "700": { "$value": "#1CB07B", "$type": "color" },
      "800": { "$value": "#178D62", "$type": "color" },
      "900": { "$value": "#156649", "$type": "color" },
      "950": { "$value": "#0D402D", "$type": "color" }
    },
    "brandInk": { "$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 #4be2ac · 12.77:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.64:1
AA fail · AA large fail · AAA fail
Aa
Black text · 12.77:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #4be2ac as text scores 1.64:1 on white and 12.77:1 on black.
Best tinted ink on it, if plain black or white feels flat: #126E4D at 3.80:1.

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
#15845C · 4.68:1
AA on white−29% L
#15845C
The quick fox
#106547 · 7.06:1
AAA on white−36% L
#106547
The quick fox
#4be2ac · 12.77:1
AA on blackalready passes
#4be2ac
The quick fox
#4be2ac · 12.77:1
AAA on blackalready passes
#4be2ac

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #1BA775 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
#4be2ac on white: 1.64:1
AA ✗ fail · AA-large · AAA
Aa
#4be2ac on black: 12.77:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #4be2ac as text on that neutral, and that neutral as text on #4be2ac.

NeutralRatioBoth directions
White1.64:1AaAa
Slate 501.57:1AaAa
Slate 1001.50:1AaAa
Slate 2001.33:1AaAa
Slate 3001.11:1AaAa
Slate 4001.56:1AaAa
Slate 5002.89:1AaAa
Slate 6004.61:1AaAa
Slate 7006.30:1AaAa
Slate 8008.90:1AaAa
Slate 90010.86:1AaAa
Black12.77:1AaAa
Colour vision deficiency
true color
protanopia · #DDD2A9
deuteranopia · #C9C4B0
tritanopia · #00E2D3

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. #4be2ac is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F3FCF9
#E7F8F2
#C9F3E4
#9EEFD2
#6EE8BC
#4be2ac
#22D393
#1CB07B
#178D62
#156649
#0D402D
Base = 500Lightest = 50 · #F3FCF9Darkest = 950 · #0D402DText 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 0.037 165.1);
  --brand-100: oklch(0.94 0.060 165.1);
  --brand-200: oklch(0.88 0.089 165.1);
  --brand-300: oklch(0.80 0.116 165.1);
  --brand-400: oklch(0.72 0.137 165.1);
  --brand-500: oklch(0.64 0.149 165.1);
  --brand-600: oklch(0.56 0.149 165.1);
  --brand-700: oklch(0.48 0.140 165.1);
  --brand-800: oklch(0.40 0.125 165.1);
  --brand-900: oklch(0.32 0.104 165.1);
  --brand-950: oklch(0.24 0.082 165.1);
}

Colors that work with #4be2ac

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#F4FAF8
Tinted page background
Border#C0EDDD
Hairlines and dividers
Muted text#4B9B7E
Captions on the surface
Accent#E647A8
Second voice, not a rival
Dark variant#126E4D
Hover, pressed, headers
Light variant#E9FBF5
Selected rows, tints
Dark surface#14241E
Dark-mode background
Hover#2CDD9E
One step down in lightness
Pressed#20C68A
Two steps down
Disabled#C4D9D2
Chroma pulled out
Focus ring#53EEB7
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 #4be2ac

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
  • Brand accents, badges and data highlights
  • Chart series and data categories
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • 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 #126E4D
Safe as a 1px border on white
No — use #1BA775

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 mid lightness keeps it versatile in both themes.

Worth knowing

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

Reads as
  • FormalityMedium
  • EnergyMedium-high
  • Weight41/100
  • 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#E24B81
Analogous left#4BE260
Analogous right#4BCDE2
Split-complement 1#E24BCD
Split-complement 2#E2604B
Triadic 1#AC4BE2
Triadic 2#E2AC4B
Tetradic#604BE2
On the wheel
Base+30°−30°+120°+240°+180°159°

#4be2ac sits at 159°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red29.4%
Green88.6%
Blue67.5%
R · 0–255
75
0x4b
G · 0–255
226
0xe2
B · 0–255
172
0xac

CMYK percentages

Cyan66.8%
Magenta0.0%
Yellow23.9%
Key (black)11.4%

Total ink coverage is 102%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#4be2ac text on a black background

contrast 12.77:1

Card sample

#4be2ac text on a white background

contrast 1.64:1

Card sample

#4be2ac on grey

1.50:1

#4be2ac on its own surface

1.56:1

#4be2ac on its dark surface

9.82:1

CSS3 live lab

Text font color

The quick brown fox

color: #4be2ac;
Background color
Panel with #4be2ac background
background-color: #4be2ac;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #4be2ac;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(75, 226, 172, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(75, 226, 172, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4be2ac;
background: linear-gradient(135deg, #4be2ac, #4BB3E2);
Gradient text

Gradient headline

background: linear-gradient(90deg, #4be2ac, #4B8EE2);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #4be2ac;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #4be2ac;
caret-color: #4be2ac;
Left rule
Pull quote or callout
border-left: 4px solid #4be2ac;
Ring + tint
Selected chip
background: #E9FBF5;
box-shadow: inset 0 0 0 2px #4be2ac;
Conic badge
68%
background: conic-gradient(#4be2ac 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #4be2ac 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(75, 226, 172, 0.5)
rgb(75 226 172 / 50%)
#4be2ac80
hsl(159 72% 59% / 50%)
color-mix(in srgb, #4be2ac 50%, transparent)
Alpha8-digit hexFlat on white
10%#4be2ac1a#EDFCF7
20%#4be2ac33#DBF9EE
40%#4be2ac66#B7F3DE
60%#4be2ac99#93EECD
80%#4be2accc#6FE8BD

Gradients from #4be2ac

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, #80EAC4, #4be2ac 45%, #126E4D);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #4be2ac, #319ADE);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #4be2ac, #E24B81);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #9AEFD0 0%, #4be2ac 45%, #126E4D 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F4FAF8, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #77E97E 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #65C9E6 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #126E4D 0%, transparent 65%), #4be2ac;

Monochromatic scale

Palettes built from #4be2ac

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.

#4be2ac 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
ButtonsLinksFocus statesCharts
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 12.77:1.

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.

#4be2ac, answered

What color is #4be2ac?

#4be2ac is a balanced vivid green, closest to Medium Aqua Marine (ΔE2000 6.4). It sits at 159° on the hue wheel with 72% saturation and 59% lightness, which reads as cool.

What is the RGB value of #4be2ac?

rgb(75, 226, 172) — 75 red, 226 green and 172 blue out of 255, or 29.4% / 88.6% / 67.5% by channel.

What is #4be2ac in HSL and HSV?

hsl(159, 72%, 59%) and hsv(159, 67%, 89%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #4be2ac a light or a dark color?

It is a light color. Relative luminance is 0.5887 and perceived brightness is 73%, so black text on it reaches 12.77:1.

Should I use black or white text on #4be2ac?

Black. It scores 12.77:1 against #4be2ac, versus 1.64:1 for white — AAA at any size.

Is #4be2ac accessible on a white background?

#4be2ac on white scores 1.64:1, which fails WCAG AA at every size. Darken it to #15845C to reach 4.5:1, or #106547 for 7:1.

What is the complementary color of #4be2ac?

#E24B81 sits directly opposite on the wheel. Softer options are the split-complements #E24BCD and #E2604B, which give the same contrast with far less vibration.

What colors go well with #4be2ac?

For interface work: #F4FAF8 as the surface, #C0EDDD for borders, #4B9B7E for secondary text, #E647A8 as an accent and #126E4D for hover and pressed states. For a palette, the analogous pair #4BE260 and #4BCDE2 stays calm, while #E24B81 is the loudest partner.

What is #4be2ac in CMYK for printing?

cmyk(67%, 0%, 24%, 11%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #4be2ac warm or cool?

Cool — it scores 79 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #4BE274; nudged cooler, #49E3E4.

Which Tailwind color is closest to #4be2ac?

The emerald family — its 500 step is #10b981, ΔE2000 10.7 away. That is a visible difference, so define #4be2ac as a custom token rather than reaching for the built-in.

How do I use #4be2ac in Tailwind CSS?

Inline it as an arbitrary value with bg-[#4be2ac] or text-[#4be2ac], 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 #4be2ac with 50% opacity?

rgba(75, 226, 172, 0.5), or #4be2ac80 in eight-digit hex. Over white that composites to #A5F1D6; over black, #267156.

Is #4be2ac a web-safe color?

No. The nearest web-safe colour is #33CC99, ΔE2000 5.4 away. The palette only matters for legacy displays and some email clients now.

What does the color #4be2ac 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 #4be2ac?

The safest is same-hue elevation: linear-gradient(135deg, #80EAC4, #4be2ac 45%, #126E4D). For more colour, a short hue run to #319ADE keeps it rich without turning muddy.

Work with #4be2ac in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #4be2ac at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.