#811421#811421

#811421 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.142 H 21.4°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#811421
RGB	rgb(129, 20, 33)
HSL	hsl(353, 73%, 29%)
HSV	hsv(353, 84%, 51%)
CMYK	cmyk(0%, 84.5%, 74.4%, 49.4%)
CIE-LAB	lab(27.51, 45.12, 22.67)
CIE-LCH	lch(27.51, 50.50, 26.68°)
OKLab	oklab(39.27% 0.1323 0.0518)
OKLCH	oklch(39.27% 0.142 21.4)
XYZ	xyz(9.5791, 5.2788, 1.9531)
Luminance	0.0528 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811421 #148174

analogous

#811458 #811421 #813E14

triadic

#811421 #218114 #142181

tetradic

#811421 #588114 #148174 #3E1481

square

#811421 #588114 #148174 #3E1481

split-complementary

#811421 #14813E #145881

monochromatic

#1A0407 #4C0C13 #811421 #B61C2F #DF3045

Accessibility & contrast

On white

10.22

#811421 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#811421 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811421

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811421	#FFFFFF	#000000	##FFFFFF
##811421	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373220

Deuteranopia (green-blind)

#51491D

Tritanopia (blue-blind)

#8E001A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #811421;
/* rgb */ color: rgb(129, 20, 33);
/* oklch */ color: oklch(39.3% 0.142 21.4);

Tailwind

colors: {
  custom: {
    50: '#ad5f5c',
    500: '#811421',
    950: '#000000',
  },
}

SCSS

$custom: #811421;
$custom-light: #ad5f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#811421",
  "rgb": {
    "r": 129,
    "g": 20,
    "b": 33
  },
  "hsl": {
    "h": 352.844,
    "s": 73.154,
    "l": 29.216
  },
  "oklch": {
    "l": 0.3927,
    "c": 0.14212,
    "h": 21.4
  },
  "luminance": 0.05277
}

Semantic roles & 50–950 ramp

primary

#811421

secondary

#3BB6A7

accent

#F0DA38

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120504

muted

#817979

Preview Lab

Preview with #811421

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

Preview Lab → · Contrast checker → · Palette generator →