#57CE81#57CE81

#57CE81 is a light, vivid green. Relative luminance 0.478; OKLCH L 76.4% C 0.154 H 152.5°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#57CE81
RGB	rgb(87, 206, 129)
HSL	hsl(141, 55%, 57%)
HSV	hsv(141, 58%, 81%)
CMYK	cmyk(57.8%, 0%, 37.4%, 19.2%)
CIE-LAB	lab(74.67, -50.52, 28.53)
CIE-LCH	lch(74.67, 58.02, 150.54°)
OKLab	oklab(76.42% -0.1369 0.0713)
OKLCH	oklch(76.42% 0.154 152.5)
XYZ	xyz(29.9619, 47.7510, 28.4025)
Luminance	0.4775 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CE81 #CE57A4

analogous

#69CE57 #57CE81 #57CEBC

triadic

#57CE81 #8157CE #CE8157

tetradic

#57CE81 #5769CE #CE57A4 #CEBC57

square

#57CE81 #5769CE #CE57A4 #CEBC57

split-complementary

#57CE81 #BC57CE #CE5769

monochromatic

#278448 #34B361 #57CE81 #86DCA5 #B6EAC8

Accessibility & contrast

On white

1.99

#57CE81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#57CE81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CE81

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CE81	#FFFFFF	#000000	##000000
##57CE81	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBF7C

Deuteranopia (green-blind)

#BEB386

Tritanopia (blue-blind)

#33CBBA

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #57ce81;
/* rgb */ color: rgb(87, 206, 129);
/* oklch */ color: oklch(76.4% 0.154 152.5);

Tailwind

colors: {
  custom: {
    50: '#90dea6',
    500: '#57ce81',
    950: '#000000',
  },
}

SCSS

$custom: #57ce81;
$custom-light: #90dea6;
$custom-dark: #000000;

JSON

{
  "hex": "#57ce81",
  "rgb": {
    "r": 87,
    "g": 206,
    "b": 129
  },
  "hsl": {
    "h": 141.176,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.76422,
    "c": 0.15436,
    "h": 152.5
  },
  "luminance": 0.47754
}

Semantic roles & 50–950 ramp

primary

#57CE81

secondary

#D8A8C7

accent

#4AAADE

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E150F

muted

#7E837F

Preview Lab

Preview with #57CE81

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

Preview Lab → · Contrast checker → · Palette generator →