#508D17#508D17

#508D17 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.0% C 0.157 H 134.1°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#508D17
RGB	rgb(80, 141, 23)
HSL	hsl(91, 72%, 32%)
HSV	hsv(91, 84%, 55%)
CMYK	cmyk(43.3%, 0%, 83.7%, 44.7%)
CIE-LAB	lab(52.75, -38.79, 51.26)
CIE-LCH	lch(52.75, 64.28, 127.12°)
OKLab	oklab(57.97% -0.1091 0.1127)
OKLCH	oklch(57.97% 0.157 134.1)
XYZ	xyz(12.9876, 20.8164, 4.1441)
Luminance	0.2082 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508D17 #54178D

analogous

#8B8D17 #508D17 #178D19

triadic

#508D17 #17508D #8D1750

tetradic

#508D17 #178B8D #54178D #8D1917

square

#508D17 #178B8D #54178D #8D1917

split-complementary

#508D17 #19178D #8D178B

monochromatic

#142406 #32580E #508D17 #6EC220 #8CE03F

Accessibility & contrast

On white

4.07

#508D17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#508D17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508D17

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508D17	#FFFFFF	#000000	##000000
##508D17	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8B7C25

Tritanopia (blue-blind)

#4F8778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #508d17;
/* rgb */ color: rgb(80, 141, 23);
/* oklch */ color: oklch(58.0% 0.157 134.1);

Tailwind

colors: {
  custom: {
    50: '#87af60',
    500: '#508d17',
    950: '#000000',
  },
}

SCSS

$custom: #508d17;
$custom-light: #87af60;
$custom-dark: #000000;

JSON

{
  "hex": "#508d17",
  "rgb": {
    "r": 80,
    "g": 141,
    "b": 23
  },
  "hsl": {
    "h": 91.017,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57973,
    "c": 0.15684,
    "h": 134.1
  },
  "luminance": 0.20817
}

Semantic roles & 50–950 ramp

primary

#508D17

secondary

#8240C0

accent

#39EF97

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #508D17

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

Preview Lab → · Contrast checker → · Palette generator →