#50851B#50851B

#50851B is a mid, vivid yellow-green. Relative luminance 0.186; OKLCH L 55.9% C 0.145 H 133.1°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#50851B
RGB	rgb(80, 133, 27)
HSL	hsl(90, 66%, 31%)
HSV	hsv(90, 80%, 52%)
CMYK	cmyk(39.8%, 0%, 79.7%, 47.8%)
CIE-LAB	lab(50.17, -35.12, 47.64)
CIE-LCH	lch(50.17, 59.18, 126.40°)
OKLab	oklab(55.86% -0.099 0.1057)
OKLCH	oklch(55.86% 0.145 133.1)
XYZ	xyz(11.8934, 18.5591, 3.9923)
Luminance	0.1856 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50851B #501B85

analogous

#85851B #50851B #1B851B

triadic

#50851B #1B5085 #851B50

tetradic

#50851B #1B8585 #501B85 #851B1B

square

#50851B #1B8585 #501B85 #851B1B

split-complementary

#50851B #1B1B85 #851B85

monochromatic

#131F06 #315211 #50851B #6FB825 #8DD942

Accessibility & contrast

On white

4.46

#50851B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#50851B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #50851B

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50851B	#FFFFFF	#000000	##000000
##50851B	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#837626

Tritanopia (blue-blind)

#507F71

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #50851b;
/* rgb */ color: rgb(80, 133, 27);
/* oklch */ color: oklch(55.9% 0.145 133.1);

Tailwind

colors: {
  custom: {
    50: '#86a961',
    500: '#50851b',
    950: '#000000',
  },
}

SCSS

$custom: #50851b;
$custom-light: #86a961;
$custom-dark: #000000;

JSON

{
  "hex": "#50851b",
  "rgb": {
    "r": 80,
    "g": 133,
    "b": 27
  },
  "hsl": {
    "h": 90,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55865,
    "c": 0.14479,
    "h": 133.1
  },
  "luminance": 0.1856
}

Semantic roles & 50–950 ramp

primary

#50851B

secondary

#7E44B8

accent

#3FE994

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #50851B

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

Preview Lab → · Contrast checker → · Palette generator →