#811A22#811A22

#811A22 is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.8% C 0.137 H 22.4°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#811A22
RGB	rgb(129, 26, 34)
HSL	hsl(355, 66%, 30%)
HSV	hsv(355, 80%, 51%)
CMYK	cmyk(0%, 79.8%, 73.6%, 49.4%)
CIE-LAB	lab(28.18, 43.35, 22.81)
CIE-LCH	lch(28.18, 48.98, 27.75°)
OKLab	oklab(39.77% 0.1269 0.0523)
OKLCH	oklch(39.77% 0.137 22.4)
XYZ	xyz(9.7125, 5.5229, 2.0677)
Luminance	0.0552 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811A22 #1A8179

analogous

#811A55 #811A22 #81451A

triadic

#811A22 #22811A #1A2281

tetradic

#811A22 #55811A #1A8179 #451A81

square

#811A22 #55811A #1A8179 #451A81

split-complementary

#811A22 #1A8145 #1A5581

monochromatic

#1B0507 #4E1015 #811A22 #B4242F #D83D49

Accessibility & contrast

On white

9.98

#811A22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#811A22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811A22

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811A22	#FFFFFF	#000000	##FFFFFF
##811A22	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393421

Deuteranopia (green-blind)

#534A1F

Tritanopia (blue-blind)

#8E001E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #811a22;
/* rgb */ color: rgb(129, 26, 34);
/* oklch */ color: oklch(39.8% 0.137 22.4);

Tailwind

colors: {
  custom: {
    50: '#ad615d',
    500: '#811a22',
    950: '#000000',
  },
}

SCSS

$custom: #811a22;
$custom-light: #ad615d;
$custom-dark: #000000;

JSON

{
  "hex": "#811a22",
  "rgb": {
    "r": 129,
    "g": 26,
    "b": 34
  },
  "hsl": {
    "h": 355.34,
    "s": 66.452,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39765,
    "c": 0.13728,
    "h": 22.4
  },
  "luminance": 0.05521
}

Semantic roles & 50–950 ramp

primary

#811A22

secondary

#42B5AC

accent

#E9DC3E

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120504

muted

#817A79

Preview Lab

Preview with #811A22

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

Preview Lab → · Contrast checker → · Palette generator →