#57CF91#57CF91

#57CF91 is a light, vivid green. Relative luminance 0.487; OKLCH L 77.0% C 0.141 H 157.9°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#57CF91
RGB	rgb(87, 207, 145)
HSL	hsl(149, 56%, 58%)
HSV	hsv(149, 58%, 81%)
CMYK	cmyk(58%, 0%, 30%, 18.8%)
CIE-LAB	lab(75.26, -47.89, 20.96)
CIE-LCH	lch(75.26, 52.28, 156.37°)
OKLab	oklab(77% -0.1307 0.0532)
OKLCH	oklch(77% 0.141 157.9)
XYZ	xyz(31.3514, 48.6932, 34.5291)
Luminance	0.4870 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CF91 #CF5795

analogous

#59CF57 #57CF91 #57CFCD

triadic

#57CF91 #9157CF #CF9157

tetradic

#57CF91 #5759CF #CF5795 #CFCD57

square

#57CF91 #5759CF #CF5795 #CFCD57

split-complementary

#57CF91 #CD57CF #CF5759

monochromatic

#268554 #34B572 #57CF91 #87DDB0 #B6EACF

Accessibility & contrast

On white

1.96

#57CF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#57CF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CF91

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CF91	#FFFFFF	#000000	##000000
##57CF91	1.00	1.96	10.74	10.74
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDC08D

Deuteranopia (green-blind)

#BDB595

Tritanopia (blue-blind)

#28CEBE

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #57cf91;
/* rgb */ color: rgb(87, 207, 145);
/* oklch */ color: oklch(77.0% 0.141 157.9);

Tailwind

colors: {
  custom: {
    50: '#90deb1',
    500: '#57cf91',
    950: '#000000',
  },
}

SCSS

$custom: #57cf91;
$custom-light: #90deb1;
$custom-dark: #000000;

JSON

{
  "hex": "#57cf91",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 145
  },
  "hsl": {
    "h": 149,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.77002,
    "c": 0.14113,
    "h": 157.9
  },
  "luminance": 0.48696
}

Semantic roles & 50–950 ramp

primary

#57CF91

secondary

#D9A9C2

accent

#4996DF

background

#F9FDFA

surface

#F2FBF5

border

#CCD4CF

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #57CF91

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

Preview Lab → · Contrast checker → · Palette generator →