#811913#811913

#811913 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.5% C 0.140 H 28.7°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX#811913
RGBrgb(129, 25, 19)
HSLhsl(3, 74%, 29%)
HSVhsv(3, 85%, 51%)
CMYKcmyk(0%, 80.6%, 85.3%, 49.4%)
CIE-LABlab(27.87, 43.09, 31.65)
CIE-LCHlch(27.87, 53.46, 36.30°)
OKLaboklab(39.48% 0.1227 0.0672)
OKLCHoklch(39.48% 0.14 28.7)
XYZxyz(9.5196, 5.4109, 1.1591)
Luminance0.0541 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#811913 #137B81
analogous
#811344 #811913 #815013
triadic
#811913 #138119 #191381
tetradic
#811913 #448113 #137B81 #501381
square
#811913 #448113 #137B81 #501381
split-complementary
#811913 #138150 #134481
monochromatic
#1B0504 #4C0F0B #811913 #B6231B #E0382E

Accessibility & contrast

On white

10.09
#811913 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#811913 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811913
10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##811913#FFFFFF#000000##FFFFFF
##8119131.0010.092.0810.09
#FFFFFF10.091.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A3311
Deuteranopia (green-blind)
#534A0D
Tritanopia (blue-blind)
#8F0019
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #811913;
/* rgb */ color: rgb(129, 25, 19);
/* oklch */ color: oklch(39.5% 0.140 28.7);
Tailwind
colors: {
  custom: {
    50: '#ae6052',
    500: '#811913',
    950: '#000000',
  },
}
SCSS
$custom: #811913;
$custom-light: #ae6052;
$custom-dark: #000000;
JSON
{
  "hex": "#811913",
  "rgb": {
    "r": 129,
    "g": 25,
    "b": 19
  },
  "hsl": {
    "h": 3.273,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39483,
    "c": 0.13987,
    "h": 28.7
  },
  "luminance": 0.05409
}

Semantic roles & 50–950 ramp

primary
#811913
secondary
#3AAFB6
accent
#E7F137
background
#FBF5F4
surface
#F6EAE7
border
#D0C6C3
text
#120502
muted
#817978

Preview Lab

Preview with #811913

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

Preview Lab → · Contrast checker → · Palette generator →

#811913 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva