#57D559#57D559

#57D559 is a light, vivid green. Relative luminance 0.503; OKLCH L 77.6% C 0.199 H 143.6°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#57D559
RGB	rgb(87, 213, 89)
HSL	hsl(121, 60%, 59%)
HSV	hsv(121, 59%, 84%)
CMYK	cmyk(59.2%, 0%, 58.2%, 16.5%)
CIE-LAB	lab(76.27, -59.10, 50.13)
CIE-LCH	lch(76.27, 77.50, 139.70°)
OKLab	oklab(77.57% -0.1605 0.1183)
OKLCH	oklch(77.57% 0.199 143.6)
XYZ	xyz(29.5262, 50.3333, 17.6086)
Luminance	0.5034 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D559 #D557D3

analogous

#94D557 #57D559 #57D598

triadic

#57D559 #5957D5 #D55957

tetradic

#57D559 #5794D5 #D557D3 #D59857

square

#57D559 #5794D5 #D557D3 #D59857

split-complementary

#57D559 #9857D5 #D55794

monochromatic

#248E25 #30BF32 #57D559 #88E189 #B9EDBA

Accessibility & contrast

On white

1.90

#57D559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#57D559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D559

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D559	#FFFFFF	#000000	##000000
##57D559	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C34C

Deuteranopia (green-blind)

#C9B863

Tritanopia (blue-blind)

#40CFBA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #57d559;
/* rgb */ color: rgb(87, 213, 89);
/* oklch */ color: oklch(77.6% 0.199 143.6);

Tailwind

colors: {
  custom: {
    50: '#93e38c',
    500: '#57d559',
    950: '#000000',
  },
}

SCSS

$custom: #57d559;
$custom-light: #93e38c;
$custom-dark: #000000;

JSON

{
  "hex": "#57d559",
  "rgb": {
    "r": 87,
    "g": 213,
    "b": 89
  },
  "hsl": {
    "h": 120.952,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.77568,
    "c": 0.19936,
    "h": 143.6
  },
  "luminance": 0.50336
}

Semantic roles & 50–950 ramp

primary

#57D559

secondary

#943C92

accent

#45E1E3

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0E150C

muted

#7F847F

Preview Lab

Preview with #57D559

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

Preview Lab → · Contrast checker → · Palette generator →