#811321#811321

#811321 is a dark, vivid red. Relative luminance 0.052; OKLCH L 39.2% C 0.143 H 21.2°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#811321
RGB	rgb(129, 19, 33)
HSL	hsl(352, 74%, 29%)
HSV	hsv(352, 85%, 51%)
CMYK	cmyk(0%, 85.3%, 74.4%, 49.4%)
CIE-LAB	lab(27.42, 45.39, 22.56)
CIE-LCH	lch(27.42, 50.69, 26.43°)
OKLab	oklab(39.2% 0.1332 0.0516)
OKLCH	oklch(39.2% 0.143 21.2)
XYZ	xyz(9.5618, 5.2442, 1.9473)
Luminance	0.0524 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811321 #138173

analogous

#811358 #811321 #813C13

triadic

#811321 #218113 #132181

tetradic

#811321 #588113 #138173 #3C1381

square

#811321 #588113 #138173 #3C1381

split-complementary

#811321 #13813C #135881

monochromatic

#1B0407 #4C0B13 #811321 #B61B2F #E02E45

Accessibility & contrast

On white

10.25

#811321 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#811321 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811321

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811321	#FFFFFF	#000000	##FFFFFF
##811321	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363221

Deuteranopia (green-blind)

#51491D

Tritanopia (blue-blind)

#8E001A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #811321;
/* rgb */ color: rgb(129, 19, 33);
/* oklch */ color: oklch(39.2% 0.143 21.2);

Tailwind

colors: {
  custom: {
    50: '#ad5e5c',
    500: '#811321',
    950: '#000000',
  },
}

SCSS

$custom: #811321;
$custom-light: #ad5e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#811321",
  "rgb": {
    "r": 129,
    "g": 19,
    "b": 33
  },
  "hsl": {
    "h": 352.364,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.392,
    "c": 0.14283,
    "h": 21.2
  },
  "luminance": 0.05243
}

Semantic roles & 50–950 ramp

primary

#811321

secondary

#3AB6A6

accent

#F1D937

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120504

muted

#817979

Preview Lab

Preview with #811321

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

Preview Lab → · Contrast checker → · Palette generator →