#83201B#83201B

#83201B is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.6% C 0.135 H 27.8°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#83201B
RGB	rgb(131, 32, 27)
HSL	hsl(3, 66%, 31%)
HSV	hsv(3, 79%, 51%)
CMYK	cmyk(0%, 75.6%, 79.4%, 48.6%)
CIE-LAB	lab(29.26, 41.56, 28.51)
CIE-LCH	lch(29.26, 50.40, 34.45°)
OKLab	oklab(40.62% 0.1194 0.0629)
OKLCH	oklch(40.62% 0.135 27.8)
XYZ	xyz(10.0756, 5.9390, 1.6525)
Luminance	0.0594 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83201B #1B7E83

analogous

#831B4A #83201B #83541B

triadic

#83201B #1B8320 #201B83

tetradic

#83201B #4A831B #1B7E83 #541B83

square

#83201B #4A831B #1B7E83 #541B83

split-complementary

#83201B #1B8354 #1B4A83

monochromatic

#1E0706 #501411 #83201B #B62C25 #D84841

Accessibility & contrast

On white

9.60

#83201B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#83201B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83201B

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83201B	#FFFFFF	#000000	##FFFFFF
##83201B	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3719

Deuteranopia (green-blind)

#564D17

Tritanopia (blue-blind)

#910020

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #83201b;
/* rgb */ color: rgb(131, 32, 27);
/* oklch */ color: oklch(40.6% 0.135 27.8);

Tailwind

colors: {
  custom: {
    50: '#af6458',
    500: '#83201b',
    950: '#000000',
  },
}

SCSS

$custom: #83201b;
$custom-light: #af6458;
$custom-dark: #000000;

JSON

{
  "hex": "#83201b",
  "rgb": {
    "r": 131,
    "g": 32,
    "b": 27
  },
  "hsl": {
    "h": 2.885,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40615,
    "c": 0.13493,
    "h": 27.8
  },
  "luminance": 0.05937
}

Semantic roles & 50–950 ramp

primary

#83201B

secondary

#43B1B6

accent

#E1E93F

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #83201B

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

Preview Lab → · Contrast checker → · Palette generator →