#519E17#519E17

#519E17 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.5% C 0.177 H 135.9°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#519E17
RGBrgb(81, 158, 23)
HSLhsl(94, 75%, 35%)
HSVhsv(94, 85%, 62%)
CMYKcmyk(48.7%, 0%, 85.4%, 38%)
CIE-LABlab(58.29, -45.43, 56.23)
CIE-LCHlch(58.29, 72.29, 128.94°)
OKLaboklab(62.53% -0.1269 0.1231)
OKLCHoklch(62.53% 0.177 135.9)
XYZxyz(15.7744, 26.2639, 5.0487)
Luminance0.2626 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519E17 #64179E
analogous
#949E17 #519E17 #179E20
triadic
#519E17 #17519E #9E1751
tetradic
#519E17 #17949E #64179E #9E2017
square
#519E17 #17949E #64179E #9E2017
split-complementary
#519E17 #20179E #9E1794
monochromatic
#1A3307 #36690F #519E17 #6CD31F #8DE54B

Accessibility & contrast

On white

3.36
#519E17 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.25
#519E17 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519E17
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519E17#FFFFFF#000000##000000
##519E171.003.366.256.25
#FFFFFF3.361.0021.0021.00
#0000006.2521.001.001.00
##0000006.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A49000
Deuteranopia (green-blind)
#9A8A29
Tritanopia (blue-blind)
#4E9886
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #519e17;
/* rgb */ color: rgb(81, 158, 23);
/* oklch */ color: oklch(62.5% 0.177 135.9);
Tailwind
colors: {
  custom: {
    50: '#8abb63',
    500: '#519e17',
    950: '#000000',
  },
}
SCSS
$custom: #519e17;
$custom-light: #8abb63;
$custom-dark: #000000;
JSON
{
  "hex": "#519e17",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 23
  },
  "hsl": {
    "h": 94.222,
    "s": 74.586,
    "l": 35.49
  },
  "oklch": {
    "l": 0.62534,
    "c": 0.17685,
    "h": 135.9
  },
  "luminance": 0.26265
}

Semantic roles & 50–950 ramp

primary
#519E17
secondary
#914AC6
accent
#37F1A1
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0D1206
muted
#7D817A

Preview Lab

Preview with #519E17

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

Preview Lab → · Contrast checker → · Palette generator →

#519E17 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva