#57CB88#57CB88

#57CB88 is a light, vivid green. Relative luminance 0.465; OKLCH L 75.8% C 0.144 H 155.3°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#57CB88
RGB	rgb(87, 203, 136)
HSL	hsl(145, 53%, 57%)
HSV	hsv(145, 57%, 80%)
CMYK	cmyk(57.1%, 0%, 33%, 20.4%)
CIE-LAB	lab(73.88, -48.00, 23.82)
CIE-LCH	lch(73.88, 53.58, 153.61°)
OKLab	oklab(75.82% -0.1306 0.0601)
OKLCH	oklch(75.82% 0.144 155.3)
XYZ	xyz(29.7279, 46.5129, 30.6990)
Luminance	0.4652 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CB88 #CB579A

analogous

#60CB57 #57CB88 #57CBC2

triadic

#57CB88 #8857CB #CB8857

tetradic

#57CB88 #5760CB #CB579A #CBC257

square

#57CB88 #5760CB #CB579A #CBC257

split-complementary

#57CB88 #C257CB #CB5760

monochromatic

#28804D #36AF69 #57CB88 #86D9A9 #B4E8CA

Accessibility & contrast

On white

2.04

#57CB88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#57CB88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB88

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CB88	#FFFFFF	#000000	##000000
##57CB88	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABC84

Deuteranopia (green-blind)

#BAB18C

Tritanopia (blue-blind)

#30C9BA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #57cb88;
/* rgb */ color: rgb(87, 203, 136);
/* oklch */ color: oklch(75.8% 0.144 155.3);

Tailwind

colors: {
  custom: {
    50: '#90dbab',
    500: '#57cb88',
    950: '#000000',
  },
}

SCSS

$custom: #57cb88;
$custom-light: #90dbab;
$custom-dark: #000000;

JSON

{
  "hex": "#57cb88",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 136
  },
  "hsl": {
    "h": 145.345,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75815,
    "c": 0.14371,
    "h": 155.3
  },
  "luminance": 0.46516
}

Semantic roles & 50–950 ramp

primary

#57CB88

secondary

#D7A7C3

accent

#4C9FDC

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #57CB88

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

Preview Lab → · Contrast checker → · Palette generator →