#57A11A#57A11A

#57A11A is a light, vivid yellow-green. Relative luminance 0.276; OKLCH L 63.6% C 0.176 H 135.1°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#57A11A
RGB	rgb(87, 161, 26)
HSL	hsl(93, 72%, 37%)
HSV	hsv(93, 84%, 63%)
CMYK	cmyk(46%, 0%, 83.9%, 36.9%)
CIE-LAB	lab(59.52, -44.55, 56.66)
CIE-LCH	lch(59.52, 72.08, 128.18°)
OKLab	oklab(63.62% -0.1248 0.1244)
OKLCH	oklch(63.62% 0.176 135.1)
XYZ	xyz(16.8614, 27.5895, 5.4139)
Luminance	0.2759 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A11A #641AA1

analogous

#9BA11A #57A11A #1AA121

triadic

#57A11A #1A57A1 #A11A57

tetradic

#57A11A #1A9BA1 #641AA1 #A1211A

square

#57A11A #1A9BA1 #641AA1 #A1211A

split-complementary

#57A11A #211AA1 #A11A9B

monochromatic

#1E3809 #3B6C11 #57A11A #73D623 #94E352

Accessibility & contrast

On white

3.22

#57A11A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#57A11A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A11A

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A11A	#FFFFFF	#000000	##000000
##57A11A	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#9D8D2B

Tritanopia (blue-blind)

#559B89

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #57a11a;
/* rgb */ color: rgb(87, 161, 26);
/* oklch */ color: oklch(63.6% 0.176 135.1);

Tailwind

colors: {
  custom: {
    50: '#8ebd65',
    500: '#57a11a',
    950: '#000000',
  },
}

SCSS

$custom: #57a11a;
$custom-light: #8ebd65;
$custom-dark: #000000;

JSON

{
  "hex": "#57a11a",
  "rgb": {
    "r": 87,
    "g": 161,
    "b": 26
  },
  "hsl": {
    "h": 92.889,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.63619,
    "c": 0.17621,
    "h": 135.1
  },
  "luminance": 0.27591
}

Semantic roles & 50–950 ramp

primary

#57A11A

secondary

#9151C6

accent

#39EF9D

background

#F9FBF6

surface

#F1F7EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #57A11A

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

Preview Lab → · Contrast checker → · Palette generator →