#57CB57#57CB57

#57CB57 is a light, vivid green. Relative luminance 0.454; OKLCH L 75.0% C 0.188 H 143.4°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX#57CB57
RGBrgb(87, 203, 87)
HSLhsl(120, 53%, 57%)
HSVhsv(120, 57%, 80%)
CMYKcmyk(57.1%, 0%, 57.1%, 20.4%)
CIE-LABlab(73.17, -55.65, 47.42)
CIE-LCHlch(73.17, 73.11, 139.57°)
OKLaboklab(75% -0.1512 0.1123)
OKLCHoklch(75% 0.188 143.4)
XYZxyz(27.0052, 45.4238, 16.3595)
Luminance0.4543 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57CB57 #CB57CB
analogous
#91CB57 #57CB57 #57CB91
triadic
#57CB57 #5757CB #CB5757
tetradic
#57CB57 #5791CB #CB57CB #CB9157
square
#57CB57 #5791CB #CB57CB #CB9157
split-complementary
#57CB57 #9157CB #CB5791
monochromatic
#288028 #36AF36 #57CB57 #86D986 #B4E8B4

Accessibility & contrast

On white

2.08
#57CB57 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.09
#57CB57 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB57
10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57CB57#FFFFFF#000000##000000
##57CB571.002.0810.0910.09
#FFFFFF2.081.0021.0021.00
#00000010.0921.001.001.00
##00000010.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFBA4B
Deuteranopia (green-blind)
#C0B060
Tritanopia (blue-blind)
#43C6B1
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #57cb57;
/* rgb */ color: rgb(87, 203, 87);
/* oklch */ color: oklch(75.0% 0.188 143.4);
Tailwind
colors: {
  custom: {
    50: '#91dc8a',
    500: '#57cb57',
    950: '#000000',
  },
}
SCSS
$custom: #57cb57;
$custom-light: #91dc8a;
$custom-dark: #000000;
JSON
{
  "hex": "#57cb57",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 87
  },
  "hsl": {
    "h": 120,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75003,
    "c": 0.18833,
    "h": 143.4
  },
  "luminance": 0.45426
}

Semantic roles & 50–950 ramp

primary
#57CB57
secondary
#D7A7D7
accent
#4CDCDC
background
#F9FDF8
surface
#F2FBF0
border
#CCD4CB
text
#0E150C
muted
#7E837D

Preview Lab

Preview with #57CB57

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

Preview Lab → · Contrast checker → · Palette generator →

#57CB57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva