#57C657#57C657

#57C657 is a light, vivid green. Relative luminance 0.431; OKLCH L 73.7% C 0.182 H 143.5°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#57C657
RGB	rgb(87, 198, 87)
HSL	hsl(120, 49%, 56%)
HSV	hsv(120, 56%, 78%)
CMYK	cmyk(56.1%, 0%, 56.1%, 22.4%)
CIE-LAB	lab(71.62, -53.76, 45.60)
CIE-LCH	lch(71.62, 70.49, 139.70°)
OKLab	oklab(73.73% -0.1461 0.1083)
OKLCH	oklch(73.73% 0.182 143.5)
XYZ	xyz(25.8435, 43.1003, 15.9723)
Luminance	0.4310 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C657 #C657C6

analogous

#8EC657 #57C657 #57C68E

triadic

#57C657 #5757C6 #C65757

tetradic

#57C657 #578EC6 #C657C6 #C68E57

square

#57C657 #578EC6 #C657C6 #C68E57

split-complementary

#57C657 #8E57C6 #C6578E

monochromatic

#297929 #39A739 #57C657 #85D685 #B2E5B2

Accessibility & contrast

On white

2.18

#57C657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.62

#57C657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C657

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C657	#FFFFFF	#000000	##000000
##57C657	1.00	2.18	9.62	9.62
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.62	21.00	1.00	1.00
##000000	9.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB54C

Deuteranopia (green-blind)

#BBAC5F

Tritanopia (blue-blind)

#45C1AD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #57c657;
/* rgb */ color: rgb(87, 198, 87);
/* oklch */ color: oklch(73.7% 0.182 143.5);

Tailwind

colors: {
  custom: {
    50: '#90d889',
    500: '#57c657',
    950: '#000000',
  },
}

SCSS

$custom: #57c657;
$custom-light: #90d889;
$custom-dark: #000000;

JSON

{
  "hex": "#57c657",
  "rgb": {
    "r": 87,
    "g": 198,
    "b": 87
  },
  "hsl": {
    "h": 120,
    "s": 49.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.73729,
    "c": 0.18186,
    "h": 143.5
  },
  "luminance": 0.43103
}

Semantic roles & 50–950 ramp

primary

#57C657

secondary

#D3A5D3

accent

#4FD9D9

background

#F9FDF8

surface

#F2FAF0

border

#CCD3CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #57C657

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

Preview Lab → · Contrast checker → · Palette generator →