#57A323#57A323

#57A323 is a light, vivid yellow-green. Relative luminance 0.283; OKLCH L 64.2% C 0.174 H 135.9°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX#57A323
RGBrgb(87, 163, 35)
HSLhsl(96, 65%, 39%)
HSVhsv(96, 79%, 64%)
CMYKcmyk(46.6%, 0%, 78.5%, 36.1%)
CIE-LABlab(60.20, -44.90, 54.65)
CIE-LCHlch(60.20, 70.73, 129.41°)
OKLaboklab(64.19% -0.1252 0.1215)
OKLCHoklch(64.19% 0.174 135.9)
XYZxyz(17.3306, 28.3409, 6.1469)
Luminance0.2834 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57A323 #6F23A3
analogous
#97A323 #57A323 #23A32F
triadic
#57A323 #2357A3 #A32357
tetradic
#57A323 #2397A3 #6F23A3 #A32F23
square
#57A323 #2397A3 #6F23A3 #A32F23
split-complementary
#57A323 #2F23A3 #A32397
monochromatic
#213E0D #3C7118 #57A323 #72D331 #95DD63

Accessibility & contrast

On white

3.15
#57A323 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.67
#57A323 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A323
6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57A323#FFFFFF#000000##000000
##57A3231.003.156.676.67
#FFFFFF3.151.0021.0021.00
#0000006.6721.001.001.00
##0000006.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A99500
Deuteranopia (green-blind)
#9F8F31
Tritanopia (blue-blind)
#549D8B
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #57a323;
/* rgb */ color: rgb(87, 163, 35);
/* oklch */ color: oklch(64.2% 0.174 135.9);
Tailwind
colors: {
  custom: {
    50: '#8ebf69',
    500: '#57a323',
    950: '#000000',
  },
}
SCSS
$custom: #57a323;
$custom-light: #8ebf69;
$custom-dark: #000000;
JSON
{
  "hex": "#57a323",
  "rgb": {
    "r": 87,
    "g": 163,
    "b": 35
  },
  "hsl": {
    "h": 95.625,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.64191,
    "c": 0.17449,
    "h": 135.9
  },
  "luminance": 0.28342
}

Semantic roles & 50–950 ramp

primary
#57A323
secondary
#9A5FC3
accent
#40E8A4
background
#F9FBF6
surface
#F1F7EB
border
#CBD0C6
text
#0D1207
muted
#7E817A

Preview Lab

Preview with #57A323

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

Preview Lab → · Contrast checker → · Palette generator →

#57A323 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva