#508D1B#508D1B

#508D1B is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.0% C 0.155 H 134.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#508D1B
RGB	rgb(80, 141, 27)
HSL	hsl(92, 68%, 33%)
HSV	hsv(92, 81%, 55%)
CMYK	cmyk(43.3%, 0%, 80.9%, 44.7%)
CIE-LAB	lab(52.77, -38.59, 50.08)
CIE-LCH	lch(52.77, 63.22, 127.62°)
OKLab	oklab(57.99% -0.1083 0.1108)
OKLCH	oklch(57.99% 0.155 134.3)
XYZ	xyz(13.0307, 20.8336, 4.3714)
Luminance	0.2083 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508D1B #581B8D

analogous

#898D1B #508D1B #1B8D1F

triadic

#508D1B #1B508D #8D1B50

tetradic

#508D1B #1B898D #581B8D #8D1F1B

square

#508D1B #1B898D #581B8D #8D1F1B

split-complementary

#508D1B #1F1B8D #8D1B89

monochromatic

#162607 #335A11 #508D1B #6DC025 #8CDC47

Accessibility & contrast

On white

4.06

#508D1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#508D1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508D1B

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508D1B	#FFFFFF	#000000	##000000
##508D1B	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)

#8B7C28

Tritanopia (blue-blind)

#4F8778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #508d1b;
/* rgb */ color: rgb(80, 141, 27);
/* oklch */ color: oklch(58.0% 0.155 134.3);

Tailwind

colors: {
  custom: {
    50: '#87af62',
    500: '#508d1b',
    950: '#000000',
  },
}

SCSS

$custom: #508d1b;
$custom-light: #87af62;
$custom-dark: #000000;

JSON

{
  "hex": "#508d1b",
  "rgb": {
    "r": 80,
    "g": 141,
    "b": 27
  },
  "hsl": {
    "h": 92.105,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57994,
    "c": 0.15497,
    "h": 134.3
  },
  "luminance": 0.20834
}

Semantic roles & 50–950 ramp

primary

#508D1B

secondary

#8646BD

accent

#3DEB9A

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #508D1B

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

Preview Lab → · Contrast checker → · Palette generator →