#83211A#83211A

#83211A is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.7% C 0.134 H 28.6°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#83211A
RGB	rgb(131, 33, 26)
HSL	hsl(4, 67%, 31%)
HSV	hsv(4, 80%, 51%)
CMYK	cmyk(0%, 74.8%, 80.2%, 48.6%)
CIE-LAB	lab(29.38, 41.14, 29.25)
CIE-LCH	lch(29.38, 50.47, 35.41°)
OKLab	oklab(40.71% 0.1178 0.0642)
OKLCH	oklch(40.71% 0.134 28.6)
XYZ	xyz(10.0916, 5.9891, 1.6017)
Luminance	0.0599 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83211A #1A7C83

analogous

#831A47 #83211A #83551A

triadic

#83211A #1A8321 #211A83

tetradic

#83211A #47831A #1A7C83 #551A83

square

#83211A #47831A #1A7C83 #551A83

split-complementary

#83211A #1A8355 #1A4783

monochromatic

#1D0706 #501410 #83211A #B62E24 #D9493F

Accessibility & contrast

On white

9.56

#83211A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#83211A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83211A

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83211A	#FFFFFF	#000000	##FFFFFF
##83211A	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3818

Deuteranopia (green-blind)

#564D16

Tritanopia (blue-blind)

#910020

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #83211a;
/* rgb */ color: rgb(131, 33, 26);
/* oklch */ color: oklch(40.7% 0.134 28.6);

Tailwind

colors: {
  custom: {
    50: '#af6457',
    500: '#83211a',
    950: '#000000',
  },
}

SCSS

$custom: #83211a;
$custom-light: #af6457;
$custom-dark: #000000;

JSON

{
  "hex": "#83211a",
  "rgb": {
    "r": 131,
    "g": 33,
    "b": 26
  },
  "hsl": {
    "h": 4,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40706,
    "c": 0.13419,
    "h": 28.6
  },
  "luminance": 0.05988
}

Semantic roles & 50–950 ramp

primary

#83211A

secondary

#42AFB7

accent

#DEEA3E

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #83211A

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

Preview Lab → · Contrast checker → · Palette generator →