#508018#508018

#508018 is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.5% C 0.140 H 132.0°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#508018
RGB	rgb(80, 128, 24)
HSL	hsl(88, 68%, 30%)
HSV	hsv(88, 81%, 50%)
CMYK	cmyk(37.5%, 0%, 81.3%, 49.8%)
CIE-LAB	lab(48.52, -33.04, 47.08)
CIE-LCH	lch(48.52, 57.52, 125.06°)
OKLab	oklab(54.52% -0.0936 0.104)
OKLCH	oklch(54.52% 0.14 132)
XYZ	xyz(11.1922, 17.2093, 3.5960)
Luminance	0.1721 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508018 #481880

analogous

#807C18 #508018 #1C8018

triadic

#508018 #185080 #801850

tetradic

#508018 #18807C #481880 #80181C

square

#508018 #18807C #481880 #80181C

split-complementary

#508018 #181C80 #7C1880

monochromatic

#101A05 #304C0E #508018 #70B422 #8FDA39

Accessibility & contrast

On white

4.73

#508018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#508018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #508018

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508018	#FFFFFF	#000000	##FFFFFF
##508018	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#7F7223

Tritanopia (blue-blind)

#517A6D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #508018;
/* rgb */ color: rgb(80, 128, 24);
/* oklch */ color: oklch(54.5% 0.140 132.0);

Tailwind

colors: {
  custom: {
    50: '#86a55f',
    500: '#508018',
    950: '#000000',
  },
}

SCSS

$custom: #508018;
$custom-light: #86a55f;
$custom-dark: #000000;

JSON

{
  "hex": "#508018",
  "rgb": {
    "r": 80,
    "g": 128,
    "b": 24
  },
  "hsl": {
    "h": 87.692,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.54515,
    "c": 0.13993,
    "h": 132
  },
  "luminance": 0.1721
}

Semantic roles & 50–950 ramp

primary

#508018

secondary

#7540B4

accent

#3DEB8D

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #508018

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

Preview Lab → · Contrast checker → · Palette generator →