#57CF81#57CF81

#57CF81 is a light, vivid green. Relative luminance 0.482; OKLCH L 76.7% C 0.156 H 152.4°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#57CF81
RGB	rgb(87, 207, 129)
HSL	hsl(141, 56%, 58%)
HSV	hsv(141, 58%, 81%)
CMYK	cmyk(58%, 0%, 37.7%, 18.8%)
CIE-LAB	lab(74.97, -50.92, 28.94)
CIE-LCH	lch(74.97, 58.57, 150.39°)
OKLab	oklab(76.67% -0.138 0.0722)
OKLCH	oklch(76.67% 0.156 152.4)
XYZ	xyz(30.2034, 48.2340, 28.4830)
Luminance	0.4824 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CF81 #CF57A5

analogous

#69CF57 #57CF81 #57CFBD

triadic

#57CF81 #8157CF #CF8157

tetradic

#57CF81 #5769CF #CF57A5 #CFBD57

square

#57CF81 #5769CF #CF57A5 #CFBD57

split-complementary

#57CF81 #BD57CF #CF5769

monochromatic

#268547 #34B561 #57CF81 #87DDA5 #B6EAC8

Accessibility & contrast

On white

1.97

#57CF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#57CF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CF81

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CF81	#FFFFFF	#000000	##000000
##57CF81	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBF7C

Deuteranopia (green-blind)

#BFB486

Tritanopia (blue-blind)

#33CCBB

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #57cf81;
/* rgb */ color: rgb(87, 207, 129);
/* oklch */ color: oklch(76.7% 0.156 152.4);

Tailwind

colors: {
  custom: {
    50: '#91dea6',
    500: '#57cf81',
    950: '#000000',
  },
}

SCSS

$custom: #57cf81;
$custom-light: #91dea6;
$custom-dark: #000000;

JSON

{
  "hex": "#57cf81",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 129
  },
  "hsl": {
    "h": 141,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.76672,
    "c": 0.15575,
    "h": 152.4
  },
  "luminance": 0.48237
}

Semantic roles & 50–950 ramp

primary

#57CF81

secondary

#D9A9C8

accent

#49AADF

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E150F

muted

#7E837F

Preview Lab

Preview with #57CF81

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

Preview Lab → · Contrast checker → · Palette generator →