#83771B#83771B

#83771B is a mid, moderate yellow. Relative luminance 0.181; OKLCH L 56.4% C 0.108 H 101.5°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#83771B
RGB	rgb(131, 119, 27)
HSL	hsl(53, 66%, 31%)
HSV	hsv(53, 79%, 51%)
CMYK	cmyk(0%, 9.2%, 79.4%, 48.6%)
CIE-LAB	lab(49.62, -5.86, 48.47)
CIE-LCH	lch(49.62, 48.82, 96.89°)
OKLab	oklab(56.37% -0.0215 0.1058)
OKLCH	oklch(56.37% 0.108 101.5)
XYZ	xyz(16.1555, 18.0988, 3.6792)
Luminance	0.1810 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83771B #1B2783

analogous

#83431B #83771B #5B831B

triadic

#83771B #1B8377 #771B83

tetradic

#83771B #1B8343 #1B2783 #831B5B

square

#83771B #1B8343 #1B2783 #831B5B

split-complementary

#83771B #1B5B83 #431B83

monochromatic

#1E1B06 #504911 #83771B #B6A525 #D8C641

Accessibility & contrast

On white

4.55

#83771B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#83771B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #83771B

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83771B	#FFFFFF	#000000	##000000
##83771B	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837306

Deuteranopia (green-blind)

#867822

Tritanopia (blue-blind)

#8E6E66

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #83771b;
/* rgb */ color: rgb(131, 119, 27);
/* oklch */ color: oklch(56.4% 0.108 101.5);

Tailwind

colors: {
  custom: {
    50: '#ab9d60',
    500: '#83771b',
    950: '#000000',
  },
}

SCSS

$custom: #83771b;
$custom-light: #ab9d60;
$custom-dark: #000000;

JSON

{
  "hex": "#83771b",
  "rgb": {
    "r": 131,
    "g": 119,
    "b": 27
  },
  "hsl": {
    "h": 53.077,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.56366,
    "c": 0.10798,
    "h": 101.5
  },
  "luminance": 0.18098
}

Semantic roles & 50–950 ramp

primary

#83771B

secondary

#4351B6

accent

#53E93F

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #83771B

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

Preview Lab → · Contrast checker → · Palette generator →