#81291D#81291D

#81291D is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.3% C 0.124 H 30.7°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#81291D
RGB	rgb(129, 41, 29)
HSL	hsl(7, 63%, 31%)
HSV	hsv(7, 78%, 51%)
CMYK	cmyk(0%, 68.2%, 77.5%, 49.4%)
CIE-LAB	lab(30.26, 37.18, 28.29)
CIE-LCH	lch(30.26, 46.72, 37.27°)
OKLab	oklab(41.3% 0.1063 0.0631)
OKLCH	oklch(41.3% 0.124 30.7)
XYZ	xyz(10.0691, 6.3432, 1.8563)
Luminance	0.0634 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81291D #1D7581

analogous

#811D43 #81291D #815B1D

triadic

#81291D #1D8129 #291D81

tetradic

#81291D #43811D #1D7581 #5B1D81

square

#81291D #43811D #1D7581 #5B1D81

split-complementary

#81291D #1D815B #1D4381

monochromatic

#1D0907 #4F1912 #81291D #B33928 #D55544

Accessibility & contrast

On white

9.26

#81291D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#81291D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81291D

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81291D	#FFFFFF	#000000	##FFFFFF
##81291D	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423B1B

Deuteranopia (green-blind)

#584E1A

Tritanopia (blue-blind)

#8E1027

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #81291d;
/* rgb */ color: rgb(129, 41, 29);
/* oklch */ color: oklch(41.3% 0.124 30.7);

Tailwind

colors: {
  custom: {
    50: '#ad685a',
    500: '#81291d',
    950: '#000000',
  },
}

SCSS

$custom: #81291d;
$custom-light: #ad685a;
$custom-dark: #000000;

JSON

{
  "hex": "#81291d",
  "rgb": {
    "r": 129,
    "g": 41,
    "b": 29
  },
  "hsl": {
    "h": 7.2,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41302,
    "c": 0.12366,
    "h": 30.7
  },
  "luminance": 0.06342
}

Semantic roles & 50–950 ramp

primary

#81291D

secondary

#46A7B4

accent

#D3E641

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #81291D

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

Preview Lab → · Contrast checker → · Palette generator →