#579D1B#579D1B

#579D1B is a light, vivid yellow-green. Relative luminance 0.262; OKLCH L 62.6% C 0.171 H 134.7°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX#579D1B
RGBrgb(87, 157, 27)
HSLhsl(92, 71%, 36%)
HSVhsv(92, 83%, 62%)
CMYKcmyk(44.6%, 0%, 82.8%, 38.4%)
CIE-LABlab(58.24, -42.88, 55.24)
CIE-LCHlch(58.24, 69.93, 127.82°)
OKLaboklab(62.58% -0.1203 0.1215)
OKLCHoklch(62.58% 0.171 134.7)
XYZxyz(16.1849, 26.2184, 5.2445)
Luminance0.2622 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#579D1B #611B9D
analogous
#989D1B #579D1B #1B9D20
triadic
#579D1B #1B579D #9D1B57
tetradic
#579D1B #1B989D #611B9D #9D201B
square
#579D1B #1B989D #611B9D #9D201B
split-complementary
#579D1B #201B9D #9D1B98
monochromatic
#1D3509 #3A6912 #579D1B #74D124 #94E151

Accessibility & contrast

On white

3.36
#579D1B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.24
#579D1B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579D1B
6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##579D1B#FFFFFF#000000##000000
##579D1B1.003.366.246.24
#FFFFFF3.361.0021.0021.00
#0000006.2421.001.001.00
##0000006.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A39000
Deuteranopia (green-blind)
#9A8A2B
Tritanopia (blue-blind)
#559786
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #579d1b;
/* rgb */ color: rgb(87, 157, 27);
/* oklch */ color: oklch(62.6% 0.171 134.7);
Tailwind
colors: {
  custom: {
    50: '#8dba64',
    500: '#579d1b',
    950: '#000000',
  },
}
SCSS
$custom: #579d1b;
$custom-light: #8dba64;
$custom-dark: #000000;
JSON
{
  "hex": "#579d1b",
  "rgb": {
    "r": 87,
    "g": 157,
    "b": 27
  },
  "hsl": {
    "h": 92.308,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.62576,
    "c": 0.17099,
    "h": 134.7
  },
  "luminance": 0.26219
}

Semantic roles & 50–950 ramp

primary
#579D1B
secondary
#8E50C4
accent
#3AED9B
background
#F9FBF6
surface
#F1F6EB
border
#CBD0C6
text
#0D1206
muted
#7E817A

Preview Lab

Preview with #579D1B

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

Preview Lab → · Contrast checker → · Palette generator →

#579D1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva