#812D1B#812D1B

#812D1B is a dark, vivid red. Relative luminance 0.066; OKLCH L 41.8% C 0.120 H 33.7°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#812D1B
RGB	rgb(129, 45, 27)
HSL	hsl(11, 65%, 31%)
HSV	hsv(11, 79%, 51%)
CMYK	cmyk(0%, 65.1%, 79.1%, 49.4%)
CIE-LAB	lab(30.94, 35.22, 30.18)
CIE-LCH	lch(30.94, 46.38, 40.59°)
OKLab	oklab(41.8% 0.0998 0.0667)
OKLCH	oklch(41.8% 0.12 33.7)
XYZ	xyz(10.1906, 6.6245, 1.7787)
Luminance	0.0662 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#812D1B #1B6F81

analogous

#811B3C #812D1B #81601B

triadic

#812D1B #1B812D #2D1B81

tetradic

#812D1B #3C811B #1B6F81 #601B81

square

#812D1B #3C811B #1B6F81 #601B81

split-complementary

#812D1B #1B8160 #1B3C81

monochromatic

#1C0A06 #4E1B10 #812D1B #B43F26 #D75A3F

Accessibility & contrast

On white

9.03

#812D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#812D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #812D1B

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##812D1B	#FFFFFF	#000000	##FFFFFF
##812D1B	1.00	9.03	2.32	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D18

Deuteranopia (green-blind)

#595018

Tritanopia (blue-blind)

#8E1729

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #812d1b;
/* rgb */ color: rgb(129, 45, 27);
/* oklch */ color: oklch(41.8% 0.120 33.7);

Tailwind

colors: {
  custom: {
    50: '#ad6a58',
    500: '#812d1b',
    950: '#000000',
  },
}

SCSS

$custom: #812d1b;
$custom-light: #ad6a58;
$custom-dark: #000000;

JSON

{
  "hex": "#812d1b",
  "rgb": {
    "r": 129,
    "g": 45,
    "b": 27
  },
  "hsl": {
    "h": 10.588,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.41801,
    "c": 0.12004,
    "h": 33.7
  },
  "luminance": 0.06623
}

Semantic roles & 50–950 ramp

primary

#812D1B

secondary

#43A1B5

accent

#CBE83F

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110703

muted

#807A78

Preview Lab

Preview with #812D1B

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

Preview Lab → · Contrast checker → · Palette generator →