#57CB89#57CB89

#57CB89 is a light, vivid green. Relative luminance 0.465; OKLCH L 75.8% C 0.143 H 155.7°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#57CB89
RGB	rgb(87, 203, 137)
HSL	hsl(146, 53%, 57%)
HSV	hsv(146, 57%, 80%)
CMYK	cmyk(57.1%, 0%, 32.5%, 20.4%)
CIE-LAB	lab(73.90, -47.81, 23.31)
CIE-LCH	lch(73.90, 53.19, 154.00°)
OKLab	oklab(75.84% -0.1301 0.0589)
OKLCH	oklch(75.84% 0.143 155.7)
XYZ	xyz(29.7993, 46.5415, 31.0751)
Luminance	0.4654 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CB89 #CB5799

analogous

#5FCB57 #57CB89 #57CBC3

triadic

#57CB89 #8957CB #CB8957

tetradic

#57CB89 #575FCB #CB5799 #CBC357

square

#57CB89 #575FCB #CB5799 #CBC357

split-complementary

#57CB89 #C357CB #CB575F

monochromatic

#28804E #36AF6A #57CB89 #86D9AA #B4E8CB

Accessibility & contrast

On white

2.04

#57CB89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#57CB89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB89

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CB89	#FFFFFF	#000000	##000000
##57CB89	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABC85

Deuteranopia (green-blind)

#BAB18D

Tritanopia (blue-blind)

#30C9BA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #57cb89;
/* rgb */ color: rgb(87, 203, 137);
/* oklch */ color: oklch(75.8% 0.143 155.7);

Tailwind

colors: {
  custom: {
    50: '#90dbab',
    500: '#57cb89',
    950: '#000000',
  },
}

SCSS

$custom: #57cb89;
$custom-light: #90dbab;
$custom-dark: #000000;

JSON

{
  "hex": "#57cb89",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 137
  },
  "hsl": {
    "h": 145.862,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75836,
    "c": 0.1428,
    "h": 155.7
  },
  "luminance": 0.46544
}

Semantic roles & 50–950 ramp

primary

#57CB89

secondary

#D7A7C2

accent

#4C9EDC

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #57CB89

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

Preview Lab → · Contrast checker → · Palette generator →