#83811B#83811B

#83811B is a mid, moderate yellow. Relative luminance 0.206; OKLCH L 58.7% C 0.117 H 108.4°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#83811B
RGB	rgb(131, 129, 27)
HSL	hsl(59, 66%, 31%)
HSV	hsv(59, 79%, 51%)
CMYK	cmyk(0%, 1.5%, 79.4%, 48.6%)
CIE-LAB	lab(52.52, -11.37, 51.11)
CIE-LCH	lch(52.52, 52.36, 102.54°)
OKLab	oklab(58.68% -0.037 0.1115)
OKLCH	oklch(58.68% 0.117 108.4)
XYZ	xyz(17.4088, 20.6055, 4.0969)
Luminance	0.2061 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83811B #1B1D83

analogous

#834D1B #83811B #51831B

triadic

#83811B #1B8381 #811B83

tetradic

#83811B #1B834D #1B1D83 #831B51

square

#83811B #1B834D #1B1D83 #831B51

split-complementary

#83811B #1B5183 #4D1B83

monochromatic

#1E1D06 #504F11 #83811B #B6B325 #D8D541

Accessibility & contrast

On white

4.10

#83811B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#83811B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #83811B

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83811B	#FFFFFF	#000000	##000000
##83811B	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B00

Deuteranopia (green-blind)

#8E7F24

Tritanopia (blue-blind)

#8D786E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #83811b;
/* rgb */ color: rgb(131, 129, 27);
/* oklch */ color: oklch(58.7% 0.117 108.4);

Tailwind

colors: {
  custom: {
    50: '#aaa561',
    500: '#83811b',
    950: '#000000',
  },
}

SCSS

$custom: #83811b;
$custom-light: #aaa561;
$custom-dark: #000000;

JSON

{
  "hex": "#83811b",
  "rgb": {
    "r": 131,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 58.846,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.58675,
    "c": 0.11742,
    "h": 108.4
  },
  "luminance": 0.20605
}

Semantic roles & 50–950 ramp

primary

#83811B

secondary

#4346B6

accent

#42E93F

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#100F05

muted

#7F7F7A

Preview Lab

Preview with #83811B

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

Preview Lab → · Contrast checker → · Palette generator →