#508121#508121

#508121 is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 54.8% C 0.136 H 132.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#508121
RGB	rgb(80, 129, 33)
HSL	hsl(91, 59%, 32%)
HSV	hsv(91, 74%, 51%)
CMYK	cmyk(38%, 0%, 74.4%, 49.4%)
CIE-LAB	lab(48.90, -32.94, 44.23)
CIE-LCH	lch(48.90, 55.15, 126.67°)
OKLab	oklab(54.84% -0.0926 0.0995)
OKLCH	oklch(54.84% 0.136 132.9)
XYZ	xyz(11.4329, 17.5153, 4.2169)
Luminance	0.1752 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508121 #522181

analogous

#808121 #508121 #218122

triadic

#508121 #215081 #812150

tetradic

#508121 #218081 #522181 #812221

square

#508121 #218081 #522181 #812221

split-complementary

#508121 #222181 #812180

monochromatic

#142008 #325015 #508121 #6EB22D #8DD14B

Accessibility & contrast

On white

4.66

#508121 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#508121 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #508121

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508121	#FFFFFF	#000000	##FFFFFF
##508121	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867710

Deuteranopia (green-blind)

#80732A

Tritanopia (blue-blind)

#507C6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #508121;
/* rgb */ color: rgb(80, 129, 33);
/* oklch */ color: oklch(54.8% 0.136 132.9);

Tailwind

colors: {
  custom: {
    50: '#85a663',
    500: '#508121',
    950: '#000000',
  },
}

SCSS

$custom: #508121;
$custom-light: #85a663;
$custom-dark: #000000;

JSON

{
  "hex": "#508121",
  "rgb": {
    "r": 80,
    "g": 129,
    "b": 33
  },
  "hsl": {
    "h": 90.625,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54843,
    "c": 0.13595,
    "h": 132.9
  },
  "luminance": 0.17516
}

Semantic roles & 50–950 ramp

primary

#508121

secondary

#804AB4

accent

#45E296

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #508121

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

Preview Lab → · Contrast checker → · Palette generator →