#57A02B#57A02B

#57A02B is a light, vivid yellow-green. Relative luminance 0.273; OKLCH L 63.5% C 0.166 H 136.2°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#57A02B
RGB	rgb(87, 160, 43)
HSL	hsl(97, 58%, 40%)
HSV	hsv(97, 73%, 63%)
CMYK	cmyk(45.6%, 0%, 73.1%, 37.3%)
CIE-LAB	lab(59.29, -43.16, 50.97)
CIE-LCH	lch(59.29, 66.78, 130.26°)
OKLab	oklab(63.46% -0.12 0.115)
OKLCH	oklch(63.46% 0.166 136.2)
XYZ	xyz(16.9369, 27.3412, 6.6700)
Luminance	0.2734 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A02B #742BA0

analogous

#91A02B #57A02B #2BA03A

triadic

#57A02B #2B57A0 #A02B57

tetradic

#57A02B #2B91A0 #742BA0 #A03A2B

square

#57A02B #2B91A0 #742BA0 #A03A2B

split-complementary

#57A02B #3A2BA0 #A02B91

monochromatic

#234011 #3D701E #57A02B #73CB3D #96D86E

Accessibility & contrast

On white

3.25

#57A02B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#57A02B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A02B

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A02B	#FFFFFF	#000000	##000000
##57A02B	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69316

Deuteranopia (green-blind)

#9C8C36

Tritanopia (blue-blind)

#549A89

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #57a02b;
/* rgb */ color: rgb(87, 160, 43);
/* oklch */ color: oklch(63.5% 0.166 136.2);

Tailwind

colors: {
  custom: {
    50: '#8dbd6c',
    500: '#57a02b',
    950: '#000000',
  },
}

SCSS

$custom: #57a02b;
$custom-light: #8dbd6c;
$custom-dark: #000000;

JSON

{
  "hex": "#57a02b",
  "rgb": {
    "r": 87,
    "g": 160,
    "b": 43
  },
  "hsl": {
    "h": 97.436,
    "s": 57.635,
    "l": 39.804
  },
  "oklch": {
    "l": 0.63462,
    "c": 0.1662,
    "h": 136.2
  },
  "luminance": 0.27342
}

Semantic roles & 50–950 ramp

primary

#57A02B

secondary

#9E68BF

accent

#47E1A7

background

#F9FBF6

surface

#F1F6EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #57A02B

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

Preview Lab → · Contrast checker → · Palette generator →