#57B641#57B641

#57B641 is a light, vivid green. Relative luminance 0.359; OKLCH L 69.4% C 0.179 H 140.1°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#57B641
RGB	rgb(87, 182, 65)
HSL	hsl(109, 47%, 48%)
HSV	hsv(109, 64%, 71%)
CMYK	cmyk(52.2%, 0%, 64.3%, 28.6%)
CIE-LAB	lab(66.41, -50.06, 49.56)
CIE-LCH	lch(66.41, 70.44, 135.28°)
OKLab	oklab(69.37% -0.1372 0.1148)
OKLCH	oklch(69.37% 0.179 140.1)
XYZ	xyz(21.6117, 35.8621, 10.7832)
Luminance	0.3586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B641 #A041B6

analogous

#91B641 #57B641 #41B665

triadic

#57B641 #4157B6 #B64157

tetradic

#57B641 #4191B6 #A041B6 #B66541

square

#57B641 #4191B6 #A041B6 #B66541

split-complementary

#57B641 #6541B6 #B64191

monochromatic

#2C5C21 #418931 #57B641 #7CCA6A #A4DA97

Accessibility & contrast

On white

2.57

#57B641 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#57B641 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B641

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B641	#FFFFFF	#000000	##000000
##57B641	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA733

Deuteranopia (green-blind)

#AE9E4B

Tritanopia (blue-blind)

#4DB09E

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #57b641;
/* rgb */ color: rgb(87, 182, 65);
/* oklch */ color: oklch(69.4% 0.179 140.1);

Tailwind

colors: {
  custom: {
    50: '#8fcd7b',
    500: '#57b641',
    950: '#000000',
  },
}

SCSS

$custom: #57b641;
$custom-light: #8fcd7b;
$custom-dark: #000000;

JSON

{
  "hex": "#57b641",
  "rgb": {
    "r": 87,
    "g": 182,
    "b": 65
  },
  "hsl": {
    "h": 108.718,
    "s": 47.368,
    "l": 48.431
  },
  "oklch": {
    "l": 0.69372,
    "c": 0.17892,
    "h": 140.1
  },
  "luminance": 0.35864
}

Semantic roles & 50–950 ramp

primary

#57B641

secondary

#BB8DC6

accent

#51D7BE

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D130A

muted

#7E827C

Preview Lab

Preview with #57B641

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

Preview Lab → · Contrast checker → · Palette generator →