#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
RGBrgb(129, 41, 28)
HSLhsl(8, 64%, 31%)
HSVhsv(8, 78%, 51%)
CMYKcmyk(0%, 68.2%, 78.3%, 49.4%)
CIE-LABlab(30.25, 37.13, 28.87)
CIE-LCHlch(30.25, 47.03, 37.86°)
OKLaboklab(41.29% 0.106 0.0641)
OKLCHoklch(41.29% 0.124 31.2)
XYZxyz(10.0569, 6.3383, 1.7922)
Luminance0.0634 (WCAG relative)
Temperaturewarm
Familyred

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
##81291C1.009.262.279.26
#FFFFFF9.261.0021.001.00
#0000002.2721.001.0021.00
##FFFFFF9.261.0021.001.00

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 →

#81291C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva