#57CC91#57CC91

#57CC91 is a light, vivid green. Relative luminance 0.473; OKLCH L 76.3% C 0.137 H 158.6°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX#57CC91
RGBrgb(87, 204, 145)
HSLhsl(150, 53%, 57%)
HSVhsv(150, 57%, 80%)
CMYKcmyk(57.4%, 0%, 28.9%, 20%)
CIE-LABlab(74.35, -46.64, 19.71)
CIE-LCHlch(74.35, 50.63, 157.09°)
OKLaboklab(76.26% -0.1275 0.0501)
OKLCHoklch(76.26% 0.137 158.6)
XYZxyz(30.6315, 47.2534, 34.2891)
Luminance0.4726 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57CC91 #CC5792
analogous
#57CC57 #57CC91 #57CCCC
triadic
#57CC91 #9157CC #CC9157
tetradic
#57CC91 #5757CC #CC5792 #CCCC57
square
#57CC91 #5757CC #CC5792 #CCCC57
split-complementary
#57CC91 #CC57CC #CC5757
monochromatic
#278154 #36B072 #57CC91 #86DAB0 #B5E9CE

Accessibility & contrast

On white

2.01
#57CC91 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.45
#57CC91 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CC91
10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57CC91#FFFFFF#000000##000000
##57CC911.002.0110.4510.45
#FFFFFF2.011.0021.0021.00
#00000010.4521.001.001.00
##00000010.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CABE8E
Deuteranopia (green-blind)
#BAB295
Tritanopia (blue-blind)
#2ACBBC
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #57cc91;
/* rgb */ color: rgb(87, 204, 145);
/* oklch */ color: oklch(76.3% 0.137 158.6);
Tailwind
colors: {
  custom: {
    50: '#90dcb1',
    500: '#57cc91',
    950: '#000000',
  },
}
SCSS
$custom: #57cc91;
$custom-light: #90dcb1;
$custom-dark: #000000;
JSON
{
  "hex": "#57cc91",
  "rgb": {
    "r": 87,
    "g": 204,
    "b": 145
  },
  "hsl": {
    "h": 149.744,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.76259,
    "c": 0.137,
    "h": 158.6
  },
  "luminance": 0.47256
}

Semantic roles & 50–950 ramp

primary
#57CC91
secondary
#D7A8C0
accent
#4B95DD
background
#F9FDFA
surface
#F2FBF5
border
#CCD4CF
text
#0D1510
muted
#7E837F

Preview Lab

Preview with #57CC91

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

Preview Lab → · Contrast checker → · Palette generator →

#57CC91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva