#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
RGBrgb(129, 45, 27)
HSLhsl(11, 65%, 31%)
HSVhsv(11, 79%, 51%)
CMYKcmyk(0%, 65.1%, 79.1%, 49.4%)
CIE-LABlab(30.94, 35.22, 30.18)
CIE-LCHlch(30.94, 46.38, 40.59°)
OKLaboklab(41.8% 0.0998 0.0667)
OKLCHoklch(41.8% 0.12 33.7)
XYZxyz(10.1906, 6.6245, 1.7787)
Luminance0.0662 (WCAG relative)
Temperaturewarm
Familyred

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
##812D1B1.009.032.329.03
#FFFFFF9.031.0021.001.00
#0000002.3221.001.0021.00
##FFFFFF9.031.0021.001.00

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 →

#812D1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva