#57A81F#57A81F

#57A81F is a light, vivid yellow-green. Relative luminance 0.301; OKLCH L 65.5% C 0.182 H 136.1°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX#57A81F
RGBrgb(87, 168, 31)
HSLhsl(95, 69%, 39%)
HSVhsv(95, 82%, 66%)
CMYKcmyk(48.2%, 0%, 81.5%, 34.1%)
CIE-LABlab(61.77, -47.11, 57.33)
CIE-LCHlch(61.77, 74.20, 129.41°)
OKLaboklab(65.48% -0.1314 0.1265)
OKLCHoklch(65.48% 0.182 136.1)
XYZxyz(18.1800, 30.1292, 6.1536)
Luminance0.3013 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57A81F #701FA8
analogous
#9CA81F #57A81F #1FA82B
triadic
#57A81F #1F57A8 #A81F57
tetradic
#57A81F #1F9CA8 #701FA8 #A82B1F
square
#57A81F #1F9CA8 #701FA8 #A82B1F
split-complementary
#57A81F #2B1FA8 #A81F9C
monochromatic
#21410C #3C7415 #57A81F #72D82C #95E260

Accessibility & contrast

On white

2.99
#57A81F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.03
#57A81F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A81F
7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57A81F#FFFFFF#000000##000000
##57A81F1.002.997.037.03
#FFFFFF2.991.0021.0021.00
#0000007.0321.001.001.00
##0000007.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#AE9900
Deuteranopia (green-blind)
#A4932F
Tritanopia (blue-blind)
#53A28F
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #57a81f;
/* rgb */ color: rgb(87, 168, 31);
/* oklch */ color: oklch(65.5% 0.182 136.1);
Tailwind
colors: {
  custom: {
    50: '#8ec268',
    500: '#57a81f',
    950: '#000000',
  },
}
SCSS
$custom: #57a81f;
$custom-light: #8ec268;
$custom-dark: #000000;
JSON
{
  "hex": "#57a81f",
  "rgb": {
    "r": 87,
    "g": 168,
    "b": 31
  },
  "hsl": {
    "h": 95.474,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.65475,
    "c": 0.18242,
    "h": 136.1
  },
  "luminance": 0.3013
}

Semantic roles & 50–950 ramp

primary
#57A81F
secondary
#9B5DC6
accent
#3CECA4
background
#F9FCF6
surface
#F1F8EB
border
#CBD1C6
text
#0D1207
muted
#7E817A

Preview Lab

Preview with #57A81F

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

Preview Lab → · Contrast checker → · Palette generator →

#57A81F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva