#83331A#83331A

#83331A is a dark, moderate red. Relative luminance 0.073; OKLCH L 43.0% C 0.117 H 37.5°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#83331A
RGB	rgb(131, 51, 26)
HSL	hsl(14, 67%, 31%)
HSV	hsv(14, 80%, 51%)
CMYK	cmyk(0%, 61.1%, 80.2%, 48.6%)
CIE-LAB	lab(32.41, 32.99, 32.38)
CIE-LCH	lch(32.41, 46.23, 44.46°)
OKLab	oklab(42.98% 0.0925 0.071)
OKLCH	oklch(42.98% 0.117 37.5)
XYZ	xyz(10.7315, 7.2690, 1.8150)
Luminance	0.0727 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83331A #1A6A83

analogous

#831A35 #83331A #83671A

triadic

#83331A #1A8333 #331A83

tetradic

#83331A #35831A #1A6A83 #671A83

square

#83331A #35831A #1A6A83 #671A83

split-complementary

#83331A #1A8367 #1A3583

monochromatic

#1D0B06 #501F10 #83331A #B64724 #D9633F

Accessibility & contrast

On white

8.56

#83331A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#83331A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83331A

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83331A	#FFFFFF	#000000	##FFFFFF
##83331A	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494117

Deuteranopia (green-blind)

#5D5317

Tritanopia (blue-blind)

#90202E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #83331a;
/* rgb */ color: rgb(131, 51, 26);
/* oklch */ color: oklch(43.0% 0.117 37.5);

Tailwind

colors: {
  custom: {
    50: '#ae6e58',
    500: '#83331a',
    950: '#000000',
  },
}

SCSS

$custom: #83331a;
$custom-light: #ae6e58;
$custom-dark: #000000;

JSON

{
  "hex": "#83331a",
  "rgb": {
    "r": 131,
    "g": 51,
    "b": 26
  },
  "hsl": {
    "h": 14.286,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.42981,
    "c": 0.11664,
    "h": 37.5
  },
  "luminance": 0.07268
}

Semantic roles & 50–950 ramp

primary

#83331A

secondary

#429BB7

accent

#C1EA3E

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#120703

muted

#817A78

Preview Lab

Preview with #83331A

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

Preview Lab → · Contrast checker → · Palette generator →