#509F1D#509F1D

#509F1D is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.8% C 0.176 H 136.5°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX#509F1D
RGBrgb(80, 159, 29)
HSLhsl(96, 69%, 37%)
HSVhsv(96, 82%, 62%)
CMYKcmyk(49.7%, 0%, 81.8%, 37.6%)
CIE-LABlab(58.59, -45.86, 54.88)
CIE-LCHlch(58.59, 71.52, 129.88°)
OKLaboklab(62.78% -0.1277 0.1212)
OKLCHoklch(62.78% 0.176 136.5)
XYZxyz(15.9277, 26.5894, 5.4551)
Luminance0.2659 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#509F1D #6C1D9F
analogous
#919F1D #509F1D #1D9F2B
triadic
#509F1D #1D509F #9F1D50
tetradic
#509F1D #1D919F #6C1D9F #9F2B1D
square
#509F1D #1D919F #6C1D9F #9F2B1D
split-complementary
#509F1D #2B1D9F #9F1D91
monochromatic
#1C370A #366B14 #509F1D #6AD326 #8CE056

Accessibility & contrast

On white

3.32
#509F1D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.32
#509F1D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509F1D
6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##509F1D#FFFFFF#000000##000000
##509F1D1.003.326.326.32
#FFFFFF3.321.0021.0021.00
#0000006.3221.001.001.00
##0000006.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A59100
Deuteranopia (green-blind)
#9A8B2D
Tritanopia (blue-blind)
#4C9987
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #509f1d;
/* rgb */ color: rgb(80, 159, 29);
/* oklch */ color: oklch(62.8% 0.176 136.5);
Tailwind
colors: {
  custom: {
    50: '#89bc65',
    500: '#509f1d',
    950: '#000000',
  },
}
SCSS
$custom: #509f1d;
$custom-light: #89bc65;
$custom-dark: #000000;
JSON
{
  "hex": "#509f1d",
  "rgb": {
    "r": 80,
    "g": 159,
    "b": 29
  },
  "hsl": {
    "h": 96.462,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62782,
    "c": 0.17606,
    "h": 136.5
  },
  "luminance": 0.2659
}

Semantic roles & 50–950 ramp

primary
#509F1D
secondary
#9854C4
accent
#3CECA7
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1206
muted
#7D817A

Preview Lab

Preview with #509F1D

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

Preview Lab → · Contrast checker → · Palette generator →

#509F1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva