#57CF31#57CF31

#57CF31 is a light, highly saturated green. Relative luminance 0.469; OKLCH L 75.7% C 0.219 H 139.5°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX#57CF31
RGBrgb(87, 207, 49)
HSLhsl(106, 62%, 50%)
HSVhsv(106, 76%, 81%)
CMYKcmyk(58%, 0%, 76.3%, 18.8%)
CIE-LABlab(74.11, -60.54, 63.53)
CIE-LCHlch(74.11, 87.75, 133.62°)
OKLaboklab(75.68% -0.1665 0.1421)
OKLCHoklch(75.68% 0.219 139.5)
XYZxyz(26.7965, 46.8713, 10.5401)
Luminance0.4687 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57CF31 #A931CF
analogous
#A6CF31 #57CF31 #31CF5A
triadic
#57CF31 #3157CF #CF3157
tetradic
#57CF31 #31A6CF #A931CF #CF5A31
square
#57CF31 #31A6CF #A931CF #CF5A31
split-complementary
#57CF31 #5A31CF #CF31A6
monochromatic
#2D6C19 #429E25 #57CF31 #7FDB63 #A8E694

Accessibility & contrast

On white

2.02
#57CF31 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.37
#57CF31 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CF31
10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57CF31#FFFFFF#000000##000000
##57CF311.002.0210.3710.37
#FFFFFF2.021.0021.0021.00
#00000010.3721.001.001.00
##00000010.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5BC06
Deuteranopia (green-blind)
#C6B243
Tritanopia (blue-blind)
#49C8B1
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #57cf31;
/* rgb */ color: rgb(87, 207, 49);
/* oklch */ color: oklch(75.7% 0.219 139.5);
Tailwind
colors: {
  custom: {
    50: '#93df75',
    500: '#57cf31',
    950: '#000000',
  },
}
SCSS
$custom: #57cf31;
$custom-light: #93df75;
$custom-dark: #000000;
JSON
{
  "hex": "#57cf31",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 49
  },
  "hsl": {
    "h": 105.57,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.75679,
    "c": 0.21886,
    "h": 139.5
  },
  "luminance": 0.46874
}

Semantic roles & 50–950 ramp

primary
#57CF31
secondary
#C08BD1
accent
#43E5BE
background
#F9FDF7
surface
#F2FBED
border
#CCD4C8
text
#0E1509
muted
#7E837B

Preview Lab

Preview with #57CF31

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

Preview Lab → · Contrast checker → · Palette generator →

#57CF31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva