#57A337#57A337

#57A337 is a light, vivid green. Relative luminance 0.285; OKLCH L 64.3% C 0.162 H 137.8°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#57A337
RGB	rgb(87, 163, 55)
HSL	hsl(102, 50%, 43%)
HSV	hsv(102, 66%, 64%)
CMYK	cmyk(46.6%, 0%, 66.3%, 36.1%)
CIE-LAB	lab(60.33, -43.41, 47.22)
CIE-LCH	lch(60.33, 64.14, 132.59°)
OKLab	oklab(64.35% -0.1198 0.1087)
OKLCH	oklch(64.35% 0.162 137.8)
XYZ	xyz(17.7167, 28.4953, 8.1803)
Luminance	0.2850 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A337 #8337A3

analogous

#8DA337 #57A337 #37A34D

triadic

#57A337 #3757A3 #A33757

tetradic

#57A337 #378DA3 #8337A3 #A34D37

square

#57A337 #378DA3 #8337A3 #A34D37

split-complementary

#57A337 #4D37A3 #A3378D

monochromatic

#264718 #3F7528 #57A337 #74C552 #99D480

Accessibility & contrast

On white

3.13

#57A337 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#57A337 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A337

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A337	#FFFFFF	#000000	##000000
##57A337	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89529

Deuteranopia (green-blind)

#9E8F40

Tritanopia (blue-blind)

#529D8D

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #57a337;
/* rgb */ color: rgb(87, 163, 55);
/* oklch */ color: oklch(64.3% 0.162 137.8);

Tailwind

colors: {
  custom: {
    50: '#8dbf73',
    500: '#57a337',
    950: '#000000',
  },
}

SCSS

$custom: #57a337;
$custom-light: #8dbf73;
$custom-dark: #000000;

JSON

{
  "hex": "#57a337",
  "rgb": {
    "r": 87,
    "g": 163,
    "b": 55
  },
  "hsl": {
    "h": 102.222,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.64349,
    "c": 0.16179,
    "h": 137.8
  },
  "luminance": 0.28496
}

Semantic roles & 50–950 ramp

primary

#57A337

secondary

#A978BE

accent

#4FD9B0

background

#F9FBF7

surface

#F1F7ED

border

#CBD0C8

text

#0D1208

muted

#7E817B

Preview Lab

Preview with #57A337

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

Preview Lab → · Contrast checker → · Palette generator →