#57AB38#57AB38

#57AB38 is a light, vivid green. Relative luminance 0.314; OKLCH L 66.4% C 0.171 H 138.5°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#57AB38
RGB	rgb(87, 171, 56)
HSL	hsl(104, 51%, 45%)
HSV	hsv(104, 67%, 67%)
CMYK	cmyk(49.1%, 0%, 67.3%, 32.9%)
CIE-LAB	lab(62.87, -46.57, 49.53)
CIE-LCH	lch(62.87, 67.98, 133.23°)
OKLab	oklab(66.44% -0.1283 0.1137)
OKLCH	oklch(66.44% 0.171 138.5)
XYZ	xyz(19.2065, 31.4362, 8.7963)
Luminance	0.3144 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AB38 #8C38AB

analogous

#91AB38 #57AB38 #38AB53

triadic

#57AB38 #3857AB #AB3857

tetradic

#57AB38 #3891AB #8C38AB #AB5338

square

#57AB38 #3891AB #8C38AB #AB5338

split-complementary

#57AB38 #5338AB #AB3891

monochromatic

#284F1A #407D29 #57AB38 #76C858 #9CD786

Accessibility & contrast

On white

2.88

#57AB38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#57AB38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AB38

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AB38	#FFFFFF	#000000	##000000
##57AB38	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D28

Deuteranopia (green-blind)

#A59542

Tritanopia (blue-blind)

#51A594

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #57ab38;
/* rgb */ color: rgb(87, 171, 56);
/* oklch */ color: oklch(66.4% 0.171 138.5);

Tailwind

colors: {
  custom: {
    50: '#8ec574',
    500: '#57ab38',
    950: '#000000',
  },
}

SCSS

$custom: #57ab38;
$custom-light: #8ec574;
$custom-dark: #000000;

JSON

{
  "hex": "#57ab38",
  "rgb": {
    "r": 87,
    "g": 171,
    "b": 56
  },
  "hsl": {
    "h": 103.826,
    "s": 50.661,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66437,
    "c": 0.17146,
    "h": 138.5
  },
  "luminance": 0.31438
}

Semantic roles & 50–950 ramp

primary

#57AB38

secondary

#AF7DC1

accent

#4EDAB4

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #57AB38

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

Preview Lab → · Contrast checker → · Palette generator →