#57821D#57821D

#57821D is a mid, vivid yellow-green. Relative luminance 0.181; OKLCH L 55.5% C 0.136 H 130.4°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#57821D
RGBrgb(87, 130, 29)
HSLhsl(86, 64%, 31%)
HSVhsv(86, 78%, 51%)
CMYKcmyk(33.1%, 0%, 77.7%, 49%)
CIE-LABlab(49.59, -30.96, 46.54)
CIE-LCHlch(49.59, 55.89, 123.63°)
OKLaboklab(55.5% -0.088 0.1036)
OKLCHoklch(55.5% 0.136 130.4)
XYZxyz(12.1348, 18.0798, 4.0126)
Luminance0.1808 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57821D #481D82
analogous
#827A1D #57821D #24821D
triadic
#57821D #1D5782 #821D57
tetradic
#57821D #1D827A #481D82 #821D24
square
#57821D #1D827A #481D82 #821D24
split-complementary
#57821D #1D2482 #7A1D82
monochromatic
#141E07 #365012 #57821D #78B428 #97D544

Accessibility & contrast

On white

4.55
#57821D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.62
#57821D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57821D
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57821D#FFFFFF#000000##000000
##57821D1.004.554.624.62
#FFFFFF4.551.0021.0021.00
#0000004.6221.001.001.00
##0000004.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#887806
Deuteranopia (green-blind)
#827527
Tritanopia (blue-blind)
#597C6F
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #57821d;
/* rgb */ color: rgb(87, 130, 29);
/* oklch */ color: oklch(55.5% 0.136 130.4);
Tailwind
colors: {
  custom: {
    50: '#8aa661',
    500: '#57821d',
    950: '#000000',
  },
}
SCSS
$custom: #57821d;
$custom-light: #8aa661;
$custom-dark: #000000;
JSON
{
  "hex": "#57821d",
  "rgb": {
    "r": 87,
    "g": 130,
    "b": 29
  },
  "hsl": {
    "h": 85.545,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55503,
    "c": 0.13593,
    "h": 130.4
  },
  "luminance": 0.1808
}

Semantic roles & 50–950 ramp

primary
#57821D
secondary
#7546B5
accent
#41E788
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0C0F05
muted
#7D7F7A

Preview Lab

Preview with #57821D

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

Preview Lab → · Contrast checker → · Palette generator →

#57821D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva