#81291C#81291C

#81291C is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.3% C 0.124 H 31.2°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#81291C
RGB	rgb(129, 41, 28)
HSL	hsl(8, 64%, 31%)
HSV	hsv(8, 78%, 51%)
CMYK	cmyk(0%, 68.2%, 78.3%, 49.4%)
CIE-LAB	lab(30.25, 37.13, 28.87)
CIE-LCH	lch(30.25, 47.03, 37.86°)
OKLab	oklab(41.29% 0.106 0.0641)
OKLCH	oklch(41.29% 0.124 31.2)
XYZ	xyz(10.0569, 6.3383, 1.7922)
Luminance	0.0634 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81291C #1C7481

analogous

#811C41 #81291C #815B1C

triadic

#81291C #1C8129 #291C81

tetradic

#81291C #41811C #1C7481 #5B1C81

square

#81291C #41811C #1C7481 #5B1C81

split-complementary

#81291C #1C815B #1C4181

monochromatic

#1C0906 #4F1911 #81291C #B33927 #D65542

Accessibility & contrast

On white

9.26

#81291C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#81291C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81291C

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81291C	#FFFFFF	#000000	##FFFFFF
##81291C	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)

#423B1A

Deuteranopia (green-blind)

#584E19

Tritanopia (blue-blind)

#8E1027

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #81291c;
/* rgb */ color: rgb(129, 41, 28);
/* oklch */ color: oklch(41.3% 0.124 31.2);

Tailwind

colors: {
  custom: {
    50: '#ad6859',
    500: '#81291c',
    950: '#000000',
  },
}

SCSS

$custom: #81291c;
$custom-light: #ad6859;
$custom-dark: #000000;

JSON

{
  "hex": "#81291c",
  "rgb": {
    "r": 129,
    "g": 41,
    "b": 28
  },
  "hsl": {
    "h": 7.723,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41289,
    "c": 0.12386,
    "h": 31.2
  },
  "luminance": 0.06337
}

Semantic roles & 50–950 ramp

primary

#81291C

secondary

#44A6B4

accent

#D2E740

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #81291C

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

Preview Lab → · Contrast checker → · Palette generator →