#83301C#83301C

#83301C is a dark, moderate red. Relative luminance 0.070; OKLCH L 42.6% C 0.119 H 34.8°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#83301C
RGB	rgb(131, 48, 28)
HSL	hsl(12, 65%, 31%)
HSV	hsv(12, 79%, 51%)
CMYK	cmyk(0%, 63.4%, 78.6%, 48.6%)
CIE-LAB	lab(31.86, 34.58, 30.70)
CIE-LCH	lch(31.86, 46.24, 41.60°)
OKLab	oklab(42.57% 0.0978 0.068)
OKLCH	oklch(42.57% 0.119 34.8)
XYZ	xyz(10.6278, 7.0245, 1.8946)
Luminance	0.0702 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83301C #1C6F83

analogous

#831C3B #83301C #83631C

triadic

#83301C #1C8330 #301C83

tetradic

#83301C #3B831C #1C6F83 #631C83

square

#83301C #3B831C #1C6F83 #631C83

split-complementary

#83301C #1C8363 #1C3B83

monochromatic

#1E0B06 #511E11 #83301C #B54227 #D75F43

Accessibility & contrast

On white

8.73

#83301C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#83301C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83301C

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83301C	#FFFFFF	#000000	##FFFFFF
##83301C	1.00	8.73	2.40	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F19

Deuteranopia (green-blind)

#5C5219

Tritanopia (blue-blind)

#901C2C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #83301c;
/* rgb */ color: rgb(131, 48, 28);
/* oklch */ color: oklch(42.6% 0.119 34.8);

Tailwind

colors: {
  custom: {
    50: '#ae6c59',
    500: '#83301c',
    950: '#000000',
  },
}

SCSS

$custom: #83301c;
$custom-light: #ae6c59;
$custom-dark: #000000;

JSON

{
  "hex": "#83301c",
  "rgb": {
    "r": 131,
    "g": 48,
    "b": 28
  },
  "hsl": {
    "h": 11.65,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.42573,
    "c": 0.11909,
    "h": 34.8
  },
  "luminance": 0.07023
}

Semantic roles & 50–950 ramp

primary

#83301C

secondary

#45A0B6

accent

#C7E840

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120703

muted

#817A78

Preview Lab

Preview with #83301C

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

Preview Lab → · Contrast checker → · Palette generator →