#83301E#83301E

#83301E is a dark, moderate red. Relative luminance 0.070; OKLCH L 42.6% C 0.119 H 33.8°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#83301E
RGB	rgb(131, 48, 30)
HSL	hsl(11, 63%, 32%)
HSV	hsv(11, 77%, 51%)
CMYK	cmyk(0%, 63.4%, 77.1%, 48.6%)
CIE-LAB	lab(31.89, 34.67, 29.57)
CIE-LCH	lch(31.89, 45.57, 40.47°)
OKLab	oklab(42.6% 0.0985 0.0661)
OKLCH	oklch(42.6% 0.119 33.8)
XYZ	xyz(10.6525, 7.0344, 2.0249)
Luminance	0.0703 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83301E #1E7183

analogous

#831E3F #83301E #83631E

triadic

#83301E #1E8330 #301E83

tetradic

#83301E #3F831E #1E7183 #631E83

square

#83301E #3F831E #1E7183 #631E83

split-complementary

#83301E #1E8363 #1E3F83

monochromatic

#1F0C07 #511E13 #83301E #B54229 #D56047

Accessibility & contrast

On white

8.73

#83301E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#83301E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83301E

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83301E	#FFFFFF	#000000	##FFFFFF
##83301E	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47401C

Deuteranopia (green-blind)

#5C521B

Tritanopia (blue-blind)

#901C2C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #83301e;
/* rgb */ color: rgb(131, 48, 30);
/* oklch */ color: oklch(42.6% 0.119 33.8);

Tailwind

colors: {
  custom: {
    50: '#ae6c5b',
    500: '#83301e',
    950: '#000000',
  },
}

SCSS

$custom: #83301e;
$custom-light: #ae6c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#83301e",
  "rgb": {
    "r": 131,
    "g": 48,
    "b": 30
  },
  "hsl": {
    "h": 10.693,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.42597,
    "c": 0.11858,
    "h": 33.8
  },
  "luminance": 0.07033
}

Semantic roles & 50–950 ramp

primary

#83301E

secondary

#47A2B6

accent

#C9E642

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120704

muted

#817A79

Preview Lab

Preview with #83301E

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

Preview Lab → · Contrast checker → · Palette generator →