#519F23#519F23

#519F23 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 62.9% C 0.173 H 136.7°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX#519F23
RGBrgb(81, 159, 35)
HSLhsl(98, 64%, 38%)
HSVhsv(98, 78%, 62%)
CMYKcmyk(49.1%, 0%, 78%, 37.6%)
CIE-LABlab(58.66, -45.21, 53.10)
CIE-LCHlch(58.66, 69.74, 130.41°)
OKLaboklab(62.86% -0.1257 0.1183)
OKLCHoklch(62.86% 0.173 136.7)
XYZxyz(16.0944, 26.6659, 5.8887)
Luminance0.2667 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519F23 #71239F
analogous
#8F9F23 #519F23 #239F33
triadic
#519F23 #23519F #9F2351
tetradic
#519F23 #238F9F #71239F #9F3323
square
#519F23 #238F9F #71239F #9F3323
split-complementary
#519F23 #33239F #9F238F
monochromatic
#1E3B0D #376D18 #519F23 #6BD12E #8EDC60

Accessibility & contrast

On white

3.32
#519F23 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.33
#519F23 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519F23
6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519F23#FFFFFF#000000##000000
##519F231.003.326.336.33
#FFFFFF3.321.0021.0021.00
#0000006.3321.001.001.00
##0000006.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A59102
Deuteranopia (green-blind)
#9A8B31
Tritanopia (blue-blind)
#4D9988
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #519f23;
/* rgb */ color: rgb(81, 159, 35);
/* oklch */ color: oklch(62.9% 0.173 136.7);
Tailwind
colors: {
  custom: {
    50: '#89bc68',
    500: '#519f23',
    950: '#000000',
  },
}
SCSS
$custom: #519f23;
$custom-light: #89bc68;
$custom-dark: #000000;
JSON
{
  "hex": "#519f23",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 35
  },
  "hsl": {
    "h": 97.742,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.62862,
    "c": 0.17263,
    "h": 136.7
  },
  "luminance": 0.26667
}

Semantic roles & 50–950 ramp

primary
#519F23
secondary
#9C5DC1
accent
#41E7A9
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1207
muted
#7D817A

Preview Lab

Preview with #519F23

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

Preview Lab → · Contrast checker → · Palette generator →

#519F23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva