#57CF66#57CF66

#57CF66 is a light, vivid green. Relative luminance 0.476; OKLCH L 76.2% C 0.181 H 145.9°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX#57CF66
RGBrgb(87, 207, 102)
HSLhsl(128, 56%, 58%)
HSVhsv(128, 58%, 81%)
CMYKcmyk(58%, 0%, 50.7%, 18.8%)
CIE-LABlab(74.58, -55.21, 42.01)
CIE-LCHlch(74.58, 69.38, 142.73°)
OKLaboklab(76.22% -0.1495 0.1014)
OKLCHoklch(76.22% 0.181 145.9)
XYZxyz(28.6398, 47.6086, 20.2479)
Luminance0.4761 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57CF66 #CF57C0
analogous
#84CF57 #57CF66 #57CFA2
triadic
#57CF66 #6657CF #CF6657
tetradic
#57CF66 #5784CF #CF57C0 #CFA257
square
#57CF66 #5784CF #CF57C0 #CFA257
split-complementary
#57CF66 #A257CF #CF5784
monochromatic
#268532 #34B544 #57CF66 #87DD91 #B6EABD

Accessibility & contrast

On white

2.00
#57CF66 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.52
#57CF66 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CF66
10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57CF66#FFFFFF#000000##000000
##57CF661.002.0010.5210.52
#FFFFFF2.001.0021.0021.00
#00000010.5221.001.001.00
##00000010.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2BE5D
Deuteranopia (green-blind)
#C2B36D
Tritanopia (blue-blind)
#3ECAB7
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #57cf66;
/* rgb */ color: rgb(87, 207, 102);
/* oklch */ color: oklch(76.2% 0.181 145.9);
Tailwind
colors: {
  custom: {
    50: '#91df94',
    500: '#57cf66',
    950: '#000000',
  },
}
SCSS
$custom: #57cf66;
$custom-light: #91df94;
$custom-dark: #000000;
JSON
{
  "hex": "#57cf66",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 102
  },
  "hsl": {
    "h": 127.5,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.76218,
    "c": 0.18062,
    "h": 145.9
  },
  "luminance": 0.47611
}

Semantic roles & 50–950 ramp

primary
#57CF66
secondary
#D9A9D3
accent
#49CCDF
background
#F9FDF9
surface
#F2FBF1
border
#CCD4CB
text
#0E150D
muted
#7E837E

Preview Lab

Preview with #57CF66

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

Preview Lab → · Contrast checker → · Palette generator →

#57CF66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva