#57AB22#57AB22

#57AB22 is a light, vivid yellow-green. Relative luminance 0.313; OKLCH L 66.3% C 0.185 H 136.5°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#57AB22
RGB	rgb(87, 171, 34)
HSL	hsl(97, 67%, 40%)
HSV	hsv(97, 80%, 67%)
CMYK	cmyk(49.1%, 0%, 80.1%, 32.9%)
CIE-LAB	lab(62.73, -48.13, 57.35)
CIE-LCH	lch(62.73, 74.87, 130.01°)
OKLab	oklab(66.27% -0.134 0.127)
OKLCH	oklch(66.27% 0.185 136.5)
XYZ	xyz(18.7816, 31.2663, 6.5584)
Luminance	0.3127 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AB22 #7622AB

analogous

#9CAB22 #57AB22 #22AB31

triadic

#57AB22 #2257AB #AB2257

tetradic

#57AB22 #229CAB #7622AB #AB3122

square

#57AB22 #229CAB #7622AB #AB3122

split-complementary

#57AB22 #3122AB #AB229C

monochromatic

#23450E #3D7818 #57AB22 #73D734 #96E167

Accessibility & contrast

On white

2.90

#57AB22 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#57AB22 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AB22

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AB22	#FFFFFF	#000000	##000000
##57AB22	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C00

Deuteranopia (green-blind)

#A69532

Tritanopia (blue-blind)

#53A592

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #57ab22;
/* rgb */ color: rgb(87, 171, 34);
/* oklch */ color: oklch(66.3% 0.185 136.5);

Tailwind

colors: {
  custom: {
    50: '#8fc569',
    500: '#57ab22',
    950: '#000000',
  },
}

SCSS

$custom: #57ab22;
$custom-light: #8fc569;
$custom-dark: #000000;

JSON

{
  "hex": "#57ab22",
  "rgb": {
    "r": 87,
    "g": 171,
    "b": 34
  },
  "hsl": {
    "h": 96.788,
    "s": 66.829,
    "l": 40.196
  },
  "oklch": {
    "l": 0.66274,
    "c": 0.18461,
    "h": 136.5
  },
  "luminance": 0.31268
}

Semantic roles & 50–950 ramp

primary

#57AB22

secondary

#A063C6

accent

#3EEAA7

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #57AB22

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

Preview Lab → · Contrast checker → · Palette generator →