#57C357#57C357

#57C357 is a light, vivid green. Relative luminance 0.417; OKLCH L 73.0% C 0.178 H 143.5°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#57C357
RGB	rgb(87, 195, 87)
HSL	hsl(120, 47%, 55%)
HSV	hsv(120, 55%, 76%)
CMYK	cmyk(55.4%, 0%, 55.4%, 23.5%)
CIE-LAB	lab(70.69, -52.62, 44.49)
CIE-LCH	lch(70.69, 68.91, 139.78°)
OKLab	oklab(72.96% -0.143 0.1059)
OKLCH	oklch(72.96% 0.178 143.5)
XYZ	xyz(25.1645, 41.7424, 15.7460)
Luminance	0.4174 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C357 #C357C3

analogous

#8DC357 #57C357 #57C38D

triadic

#57C357 #5757C3 #C35757

tetradic

#57C357 #578DC3 #C357C3 #C38D57

square

#57C357 #578DC3 #C357C3 #C38D57

split-complementary

#57C357 #8D57C3 #C3578D

monochromatic

#2A762A #3AA33A #57C357 #84D384 #B1E3B1

Accessibility & contrast

On white

2.25

#57C357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#57C357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C357

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C357	#FFFFFF	#000000	##000000
##57C357	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B34D

Deuteranopia (green-blind)

#B9A95F

Tritanopia (blue-blind)

#46BEAB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #57c357;
/* rgb */ color: rgb(87, 195, 87);
/* oklch */ color: oklch(73.0% 0.178 143.5);

Tailwind

colors: {
  custom: {
    50: '#90d689',
    500: '#57c357',
    950: '#000000',
  },
}

SCSS

$custom: #57c357;
$custom-light: #90d689;
$custom-dark: #000000;

JSON

{
  "hex": "#57c357",
  "rgb": {
    "r": 87,
    "g": 195,
    "b": 87
  },
  "hsl": {
    "h": 120,
    "s": 47.368,
    "l": 55.294
  },
  "oklch": {
    "l": 0.72964,
    "c": 0.17795,
    "h": 143.5
  },
  "luminance": 0.41745
}

Semantic roles & 50–950 ramp

primary

#57C357

secondary

#D1A4D1

accent

#51D7D7

background

#F9FDF8

surface

#F2FAF0

border

#CCD3CB

text

#0D140C

muted

#7E837D

Preview Lab

Preview with #57C357

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

Preview Lab → · Contrast checker → · Palette generator →