#57B82B#57B82B

#57B82B is a light, vivid green. Relative luminance 0.365; OKLCH L 69.7% C 0.196 H 138.1°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#57B82B
RGB	rgb(87, 184, 43)
HSL	hsl(101, 62%, 45%)
HSV	hsv(101, 77%, 72%)
CMYK	cmyk(52.7%, 0%, 76.6%, 27.8%)
CIE-LAB	lab(66.89, -52.58, 58.47)
CIE-LCH	lch(66.89, 78.64, 131.97°)
OKLab	oklab(69.71% -0.1454 0.1306)
OKLCH	oklch(69.71% 0.196 138.1)
XYZ	xyz(21.5063, 36.4800, 8.1931)
Luminance	0.3648 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B82B #8C2BB8

analogous

#9EB82B #57B82B #2BB846

triadic

#57B82B #2B57B8 #B82B57

tetradic

#57B82B #2B9EB8 #8C2BB8 #B8462B

square

#57B82B #2B9EB8 #8C2BB8 #B8462B

split-complementary

#57B82B #462BB8 #B82B9E

monochromatic

#285514 #40861F #57B82B #76D54B #9CE17D

Accessibility & contrast

On white

2.53

#57B82B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#57B82B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B82B

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B82B	#FFFFFF	#000000	##000000
##57B82B	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA807

Deuteranopia (green-blind)

#B1A03A

Tritanopia (blue-blind)

#4FB19D

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #57b82b;
/* rgb */ color: rgb(87, 184, 43);
/* oklch */ color: oklch(69.7% 0.196 138.1);

Tailwind

colors: {
  custom: {
    50: '#90ce6f',
    500: '#57b82b',
    950: '#000000',
  },
}

SCSS

$custom: #57b82b;
$custom-light: #90ce6f;
$custom-dark: #000000;

JSON

{
  "hex": "#57b82b",
  "rgb": {
    "r": 87,
    "g": 184,
    "b": 43
  },
  "hsl": {
    "h": 101.277,
    "s": 62.115,
    "l": 44.51
  },
  "oklch": {
    "l": 0.69709,
    "c": 0.1955,
    "h": 138.1
  },
  "luminance": 0.36482
}

Semantic roles & 50–950 ramp

primary

#57B82B

secondary

#AF76C9

accent

#43E5B2

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #57B82B

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

Preview Lab → · Contrast checker → · Palette generator →