#519D17#519D17

#519D17 is a light, vivid yellow-green. Relative luminance 0.259; OKLCH L 62.3% C 0.176 H 135.8°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX#519D17
RGBrgb(81, 157, 23)
HSLhsl(94, 74%, 35%)
HSVhsv(94, 85%, 62%)
CMYKcmyk(48.4%, 0%, 85.4%, 38.4%)
CIE-LABlab(57.96, -45.03, 55.94)
CIE-LCHlch(57.96, 71.82, 128.83°)
OKLaboklab(62.27% -0.1259 0.1225)
OKLCHoklch(62.27% 0.176 135.8)
XYZxyz(15.6046, 25.9241, 4.9920)
Luminance0.2592 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519D17 #63179D
analogous
#949D17 #519D17 #179D20
triadic
#519D17 #17519D #9D1751
tetradic
#519D17 #17949D #63179D #9D2017
square
#519D17 #17949D #63179D #9D2017
split-complementary
#519D17 #20179D #9D1794
monochromatic
#1A3207 #35680F #519D17 #6DD21F #8DE44A

Accessibility & contrast

On white

3.40
#519D17 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.18
#519D17 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519D17
6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519D17#FFFFFF#000000##000000
##519D171.003.406.186.18
#FFFFFF3.401.0021.0021.00
#0000006.1821.001.001.00
##0000006.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A38F00
Deuteranopia (green-blind)
#998929
Tritanopia (blue-blind)
#4E9785
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #519d17;
/* rgb */ color: rgb(81, 157, 23);
/* oklch */ color: oklch(62.3% 0.176 135.8);
Tailwind
colors: {
  custom: {
    50: '#8aba63',
    500: '#519d17',
    950: '#000000',
  },
}
SCSS
$custom: #519d17;
$custom-light: #8aba63;
$custom-dark: #000000;
JSON
{
  "hex": "#519d17",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 23
  },
  "hsl": {
    "h": 94.03,
    "s": 74.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.6227,
    "c": 0.17568,
    "h": 135.8
  },
  "luminance": 0.25925
}

Semantic roles & 50–950 ramp

primary
#519D17
secondary
#904AC6
accent
#37F1A0
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1206
muted
#7D817A

Preview Lab

Preview with #519D17

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

Preview Lab → · Contrast checker → · Palette generator →

#519D17 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva