#579D31#579D31

#579D31 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.7% C 0.158 H 136.6°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX#579D31
RGBrgb(87, 157, 49)
HSLhsl(99, 52%, 40%)
HSVhsv(99, 69%, 62%)
CMYKcmyk(44.6%, 0%, 68.8%, 38.4%)
CIE-LABlab(58.38, -41.44, 47.66)
CIE-LCHlch(58.38, 63.15, 131.01°)
OKLaboklab(62.73% -0.1149 0.1089)
OKLCHoklch(62.73% 0.158 136.6)
XYZxyz(16.5414, 26.3609, 7.1217)
Luminance0.2636 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#579D31 #77319D
analogous
#8D9D31 #579D31 #319D41
triadic
#579D31 #31579D #9D3157
tetradic
#579D31 #318D9D #77319D #9D4131
square
#579D31 #318D9D #77319D #9D4131
split-complementary
#579D31 #41319D #9D318D
monochromatic
#234014 #3D6E22 #579D31 #73C546 #96D475

Accessibility & contrast

On white

3.35
#579D31 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.27
#579D31 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579D31
6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##579D31#FFFFFF#000000##000000
##579D311.003.356.276.27
#FFFFFF3.351.0021.0021.00
#0000006.2721.001.001.00
##0000006.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A29022
Deuteranopia (green-blind)
#998A3B
Tritanopia (blue-blind)
#549787
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #579d31;
/* rgb */ color: rgb(87, 157, 49);
/* oklch */ color: oklch(62.7% 0.158 136.6);
Tailwind
colors: {
  custom: {
    50: '#8cba6f',
    500: '#579d31',
    950: '#000000',
  },
}
SCSS
$custom: #579d31;
$custom-light: #8cba6f;
$custom-dark: #000000;
JSON
{
  "hex": "#579d31",
  "rgb": {
    "r": 87,
    "g": 157,
    "b": 49
  },
  "hsl": {
    "h": 98.889,
    "s": 52.427,
    "l": 40.392
  },
  "oklch": {
    "l": 0.62729,
    "c": 0.1583,
    "h": 136.6
  },
  "luminance": 0.26362
}

Semantic roles & 50–950 ramp

primary
#579D31
secondary
#A06EBC
accent
#4CDCA9
background
#F8FBF6
surface
#F0F6EC
border
#CBD0C7
text
#0D1208
muted
#7D817B

Preview Lab

Preview with #579D31

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

Preview Lab → · Contrast checker → · Palette generator →

#579D31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva