#57A427#57A427

#57A427 is a light, vivid yellow-green. Relative luminance 0.287; OKLCH L 64.5% C 0.174 H 136.3°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX#57A427
RGBrgb(87, 164, 39)
HSLhsl(97, 62%, 40%)
HSVhsv(97, 76%, 64%)
CMYKcmyk(47%, 0%, 76.2%, 35.7%)
CIE-LABlab(60.54, -45.06, 53.64)
CIE-LCHlch(60.54, 70.06, 130.03°)
OKLaboklab(64.48% -0.1254 0.12)
OKLCHoklch(64.48% 0.174 136.3)
XYZxyz(17.5717, 28.7225, 6.5372)
Luminance0.2872 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57A427 #7427A4
analogous
#96A427 #57A427 #27A436
triadic
#57A427 #2757A4 #A42757
tetradic
#57A427 #2796A4 #7427A4 #A43627
square
#57A427 #2796A4 #7427A4 #A43627
split-complementary
#57A427 #3627A4 #A42796
monochromatic
#23410F #3D731B #57A427 #73D038 #96DC6A

Accessibility & contrast

On white

3.11
#57A427 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.74
#57A427 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A427
6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57A427#FFFFFF#000000##000000
##57A4271.003.116.746.74
#FFFFFF3.111.0021.0021.00
#0000006.7421.001.001.00
##0000006.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#AA960A
Deuteranopia (green-blind)
#A09034
Tritanopia (blue-blind)
#539E8C
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #57a427;
/* rgb */ color: rgb(87, 164, 39);
/* oklch */ color: oklch(64.5% 0.174 136.3);
Tailwind
colors: {
  custom: {
    50: '#8ebf6b',
    500: '#57a427',
    950: '#000000',
  },
}
SCSS
$custom: #57a427;
$custom-light: #8ebf6b;
$custom-dark: #000000;
JSON
{
  "hex": "#57a427",
  "rgb": {
    "r": 87,
    "g": 164,
    "b": 39
  },
  "hsl": {
    "h": 96.96,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.64478,
    "c": 0.17357,
    "h": 136.3
  },
  "luminance": 0.28724
}

Semantic roles & 50–950 ramp

primary
#57A427
secondary
#9E65C2
accent
#43E5A7
background
#F9FBF6
surface
#F1F7EC
border
#CBD0C7
text
#0D1207
muted
#7E817A

Preview Lab

Preview with #57A427

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

Preview Lab → · Contrast checker → · Palette generator →

#57A427 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva