#57CC5B#57CC5B

#57CC5B is a light, vivid green. Relative luminance 0.460; OKLCH L 75.3% C 0.186 H 144.0°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#57CC5B
RGB	rgb(87, 204, 91)
HSL	hsl(122, 53%, 57%)
HSV	hsv(122, 57%, 80%)
CMYK	cmyk(57.4%, 0%, 55.4%, 20%)
CIE-LAB	lab(73.52, -55.53, 45.98)
CIE-LCH	lch(73.52, 72.10, 140.38°)
OKLab	oklab(75.31% -0.1507 0.1094)
OKLCH	oklch(75.31% 0.186 144)
XYZ	xyz(27.4101, 45.9648, 17.3232)
Luminance	0.4597 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CC5B #CC57C8

analogous

#8ECC57 #57CC5B #57CC95

triadic

#57CC5B #5B57CC #CC5B57

tetradic

#57CC5B #578ECC #CC57C8 #CC9557

square

#57CC5B #578ECC #CC57C8 #CC9557

split-complementary

#57CC5B #9557CC #CC578E

monochromatic

#27812A #36B03A #57CC5B #86DA89 #B5E9B7

Accessibility & contrast

On white

2.06

#57CC5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#57CC5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CC5B

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CC5B	#FFFFFF	#000000	##000000
##57CC5B	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BB50

Deuteranopia (green-blind)

#C1B164

Tritanopia (blue-blind)

#42C7B3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #57cc5b;
/* rgb */ color: rgb(87, 204, 91);
/* oklch */ color: oklch(75.3% 0.186 144.0);

Tailwind

colors: {
  custom: {
    50: '#91dc8c',
    500: '#57cc5b',
    950: '#000000',
  },
}

SCSS

$custom: #57cc5b;
$custom-light: #91dc8c;
$custom-dark: #000000;

JSON

{
  "hex": "#57cc5b",
  "rgb": {
    "r": 87,
    "g": 204,
    "b": 91
  },
  "hsl": {
    "h": 122.051,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.75308,
    "c": 0.18627,
    "h": 144
  },
  "luminance": 0.45967
}

Semantic roles & 50–950 ramp

primary

#57CC5B

secondary

#D7A8D6

accent

#4BD8DD

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #57CC5B

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

Preview Lab → · Contrast checker → · Palette generator →