#518D14#518D14

#518D14 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.0% C 0.158 H 133.6°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#518D14
RGB	rgb(81, 141, 20)
HSL	hsl(90, 75%, 32%)
HSV	hsv(90, 86%, 55%)
CMYK	cmyk(42.6%, 0%, 85.8%, 44.7%)
CIE-LAB	lab(52.78, -38.57, 52.11)
CIE-LCH	lch(52.78, 64.84, 126.51°)
OKLab	oklab(58.01% -0.1087 0.114)
OKLCH	oklch(58.01% 0.158 133.6)
XYZ	xyz(13.0443, 20.8489, 3.9986)
Luminance	0.2085 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518D14 #50148D

analogous

#8D8D14 #518D14 #158D14

triadic

#518D14 #14518D #8D1451

tetradic

#518D14 #148D8D #50148D #8D1415

square

#518D14 #148D8D #50148D #8D1415

split-complementary

#518D14 #14158D #8D148D

monochromatic

#132205 #32570C #518D14 #70C31C #8EE339

Accessibility & contrast

On white

4.06

#518D14 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#518D14 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518D14

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518D14	#FFFFFF	#000000	##000000
##518D14	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8B7C24

Tritanopia (blue-blind)

#518778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #518d14;
/* rgb */ color: rgb(81, 141, 20);
/* oklch */ color: oklch(58.0% 0.158 133.6);

Tailwind

colors: {
  custom: {
    50: '#88af5f',
    500: '#518d14',
    950: '#000000',
  },
}

SCSS

$custom: #518d14;
$custom-light: #88af5f;
$custom-dark: #000000;

JSON

{
  "hex": "#518d14",
  "rgb": {
    "r": 81,
    "g": 141,
    "b": 20
  },
  "hsl": {
    "h": 89.752,
    "s": 75.155,
    "l": 31.569
  },
  "oklch": {
    "l": 0.58011,
    "c": 0.15755,
    "h": 133.6
  },
  "luminance": 0.2085
}

Semantic roles & 50–950 ramp

primary

#518D14

secondary

#7E3CC1

accent

#36F293

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #518D14

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

Preview Lab → · Contrast checker → · Palette generator →