#57A331#57A331

#57A331 is a light, vivid green. Relative luminance 0.284; OKLCH L 64.3% C 0.166 H 137.1°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#57A331
RGB	rgb(87, 163, 49)
HSL	hsl(100, 54%, 42%)
HSV	hsv(100, 70%, 64%)
CMYK	cmyk(46.6%, 0%, 69.9%, 36.1%)
CIE-LAB	lab(60.29, -43.93, 49.66)
CIE-LCH	lch(60.29, 66.30, 131.50°)
OKLab	oklab(64.29% -0.1217 0.1131)
OKLCH	oklch(64.29% 0.166 137.1)
XYZ	xyz(17.5815, 28.4412, 7.4684)
Luminance	0.2844 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A331 #7D31A3

analogous

#90A331 #57A331 #31A344

triadic

#57A331 #3157A3 #A33157

tetradic

#57A331 #3190A3 #7D31A3 #A34431

square

#57A331 #3190A3 #7D31A3 #A34431

split-complementary

#57A331 #4431A3 #A33190

monochromatic

#254515 #3E7423 #57A331 #73C849 #97D678

Accessibility & contrast

On white

3.14

#57A331 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#57A331 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A331

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A331	#FFFFFF	#000000	##000000
##57A331	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89520

Deuteranopia (green-blind)

#9E8F3B

Tritanopia (blue-blind)

#539D8C

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #57a331;
/* rgb */ color: rgb(87, 163, 49);
/* oklch */ color: oklch(64.3% 0.166 137.1);

Tailwind

colors: {
  custom: {
    50: '#8dbf70',
    500: '#57a331',
    950: '#000000',
  },
}

SCSS

$custom: #57a331;
$custom-light: #8dbf70;
$custom-dark: #000000;

JSON

{
  "hex": "#57a331",
  "rgb": {
    "r": 87,
    "g": 163,
    "b": 49
  },
  "hsl": {
    "h": 100,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.64293,
    "c": 0.1661,
    "h": 137.1
  },
  "luminance": 0.28442
}

Semantic roles & 50–950 ramp

primary

#57A331

secondary

#A571BF

accent

#4BDDAC

background

#F9FBF7

surface

#F1F7ED

border

#CBD0C8

text

#0D1208

muted

#7E817B

Preview Lab

Preview with #57A331

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

Preview Lab → · Contrast checker → · Palette generator →