#508131#508131

#508131 is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.0% C 0.123 H 135.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#508131
RGB	rgb(80, 129, 49)
HSL	hsl(97, 45%, 35%)
HSV	hsv(97, 62%, 51%)
CMYK	cmyk(38%, 0%, 62%, 49.4%)
CIE-LAB	lab(49.04, -31.53, 37.36)
CIE-LCH	lch(49.04, 48.89, 130.16°)
OKLab	oklab(55% -0.0875 0.0872)
OKLCH	oklch(55% 0.124 135.1)
XYZ	xyz(11.7126, 17.6272, 5.6904)
Luminance	0.1763 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508131 #623181

analogous

#788131 #508131 #31813A

triadic

#508131 #315081 #813150

tetradic

#508131 #317881 #623181 #813A31

square

#508131 #317881 #623181 #813A31

split-complementary

#508131 #3A3181 #813178

monochromatic

#19280F #345520 #508131 #6CAD42 #8CC567

Accessibility & contrast

On white

4.64

#508131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#508131 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #508131

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508131	#FFFFFF	#000000	##FFFFFF
##508131	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867728

Deuteranopia (green-blind)

#7F7337

Tritanopia (blue-blind)

#4F7C70

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #508131;
/* rgb */ color: rgb(80, 129, 49);
/* oklch */ color: oklch(55.0% 0.123 135.1);

Tailwind

colors: {
  custom: {
    50: '#85a66c',
    500: '#508131',
    950: '#000000',
  },
}

SCSS

$custom: #508131;
$custom-light: #85a66c;
$custom-dark: #000000;

JSON

{
  "hex": "#508131",
  "rgb": {
    "r": 80,
    "g": 129,
    "b": 49
  },
  "hsl": {
    "h": 96.75,
    "s": 44.944,
    "l": 34.902
  },
  "oklch": {
    "l": 0.55,
    "c": 0.1235,
    "h": 135.1
  },
  "luminance": 0.17628
}

Semantic roles & 50–950 ramp

primary

#508131

secondary

#8F61AD

accent

#53D5A2

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F07

muted

#7C7F7A

Preview Lab

Preview with #508131

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

Preview Lab → · Contrast checker → · Palette generator →