#57CB78#57CB78

#57CB78 is a light, vivid green. Relative luminance 0.461; OKLCH L 75.5% C 0.159 H 150.3°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#57CB78
RGB	rgb(87, 203, 120)
HSL	hsl(137, 53%, 57%)
HSV	hsv(137, 57%, 80%)
CMYK	cmyk(57.1%, 0%, 40.9%, 20.4%)
CIE-LAB	lab(73.60, -50.88, 31.78)
CIE-LCH	lch(73.60, 59.99, 148.02°)
OKLab	oklab(75.5% -0.1377 0.0787)
OKLCH	oklch(75.5% 0.159 150.3)
XYZ	xyz(28.6745, 46.0915, 25.1511)
Luminance	0.4609 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CB78 #CB57AA

analogous

#70CB57 #57CB78 #57CBB2

triadic

#57CB78 #7857CB #CB7857

tetradic

#57CB78 #5770CB #CB57AA #CBB257

square

#57CB78 #5770CB #CB57AA #CBB257

split-complementary

#57CB78 #B257CB #CB5770

monochromatic

#288041 #36AF58 #57CB78 #86D99E #B4E8C3

Accessibility & contrast

On white

2.06

#57CB78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#57CB78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB78

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CB78	#FFFFFF	#000000	##000000
##57CB78	1.00	2.06	10.22	10.22
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBB72

Deuteranopia (green-blind)

#BDB17D

Tritanopia (blue-blind)

#39C8B6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #57cb78;
/* rgb */ color: rgb(87, 203, 120);
/* oklch */ color: oklch(75.5% 0.159 150.3);

Tailwind

colors: {
  custom: {
    50: '#90dca0',
    500: '#57cb78',
    950: '#000000',
  },
}

SCSS

$custom: #57cb78;
$custom-light: #90dca0;
$custom-dark: #000000;

JSON

{
  "hex": "#57cb78",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 120
  },
  "hsl": {
    "h": 137.069,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75502,
    "c": 0.15865,
    "h": 150.3
  },
  "luminance": 0.46094
}

Semantic roles & 50–950 ramp

primary

#57CB78

secondary

#D7A7C9

accent

#4CB3DC

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0D150F

muted

#7E837E

Preview Lab

Preview with #57CB78

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

Preview Lab → · Contrast checker → · Palette generator →