#57CF59#57CF59

#57CF59 is a light, vivid green. Relative luminance 0.474; OKLCH L 76.0% C 0.192 H 143.7°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#57CF59
RGB	rgb(87, 207, 89)
HSL	hsl(121, 56%, 58%)
HSV	hsv(121, 58%, 81%)
CMYK	cmyk(58%, 0%, 57%, 18.8%)
CIE-LAB	lab(74.43, -56.90, 47.97)
CIE-LCH	lch(74.43, 74.42, 139.87°)
OKLab	oklab(76.05% -0.1545 0.1136)
OKLCH	oklch(76.05% 0.192 143.7)
XYZ	xyz(28.0449, 47.3706, 17.1148)
Luminance	0.4737 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CF59 #CF57CD

analogous

#91CF57 #57CF59 #57CF95

triadic

#57CF59 #5957CF #CF5957

tetradic

#57CF59 #5791CF #CF57CD #CF9557

square

#57CF59 #5791CF #CF57CD #CF9557

split-complementary

#57CF59 #9557CF #CF5791

monochromatic

#268528 #34B536 #57CF59 #87DD88 #B6EAB7

Accessibility & contrast

On white

2.00

#57CF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#57CF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CF59

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CF59	#FFFFFF	#000000	##000000
##57CF59	1.00	2.00	10.47	10.47
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD4D

Deuteranopia (green-blind)

#C4B362

Tritanopia (blue-blind)

#42CAB5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #57cf59;
/* rgb */ color: rgb(87, 207, 89);
/* oklch */ color: oklch(76.0% 0.192 143.7);

Tailwind

colors: {
  custom: {
    50: '#92df8b',
    500: '#57cf59',
    950: '#000000',
  },
}

SCSS

$custom: #57cf59;
$custom-light: #92df8b;
$custom-dark: #000000;

JSON

{
  "hex": "#57cf59",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 89
  },
  "hsl": {
    "h": 121,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.76045,
    "c": 0.19179,
    "h": 143.7
  },
  "luminance": 0.47373
}

Semantic roles & 50–950 ramp

primary

#57CF59

secondary

#D9A9D8

accent

#49DCDF

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #57CF59

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

Preview Lab → · Contrast checker → · Palette generator →