#57CB8A#57CB8A

#57CB8A is a light, vivid green. Relative luminance 0.466; OKLCH L 75.9% C 0.142 H 156.0°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX#57CB8A
RGBrgb(87, 203, 138)
HSLhsl(146, 53%, 57%)
HSVhsv(146, 57%, 80%)
CMYKcmyk(57.1%, 0%, 32%, 20.4%)
CIE-LABlab(73.91, -47.62, 22.81)
CIE-LCHlch(73.91, 52.80, 154.40°)
OKLaboklab(75.86% -0.1296 0.0576)
OKLCHoklch(75.86% 0.142 156)
XYZxyz(29.8714, 46.5703, 31.4546)
Luminance0.4657 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57CB8A #CB5798
analogous
#5ECB57 #57CB8A #57CBC4
triadic
#57CB8A #8A57CB #CB8A57
tetradic
#57CB8A #575ECB #CB5798 #CBC457
square
#57CB8A #575ECB #CB5798 #CBC457
split-complementary
#57CB8A #C457CB #CB575E
monochromatic
#28804E #36AF6B #57CB8A #86D9AB #B4E8CB

Accessibility & contrast

On white

2.04
#57CB8A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.31
#57CB8A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB8A
10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57CB8A#FFFFFF#000000##000000
##57CB8A1.002.0410.3110.31
#FFFFFF2.041.0021.0021.00
#00000010.3121.001.001.00
##00000010.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CABC86
Deuteranopia (green-blind)
#BAB18E
Tritanopia (blue-blind)
#2FC9BA
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #57cb8a;
/* rgb */ color: rgb(87, 203, 138);
/* oklch */ color: oklch(75.9% 0.142 156.0);
Tailwind
colors: {
  custom: {
    50: '#90dbac',
    500: '#57cb8a',
    950: '#000000',
  },
}
SCSS
$custom: #57cb8a;
$custom-light: #90dbac;
$custom-dark: #000000;
JSON
{
  "hex": "#57cb8a",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 138
  },
  "hsl": {
    "h": 146.379,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75857,
    "c": 0.14189,
    "h": 156
  },
  "luminance": 0.46573
}

Semantic roles & 50–950 ramp

primary
#57CB8A
secondary
#D7A7C2
accent
#4C9DDC
background
#F9FDFA
surface
#F2FBF4
border
#CCD4CE
text
#0D1510
muted
#7E837F

Preview Lab

Preview with #57CB8A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#57CB8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva