#811711#811711

#811711 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.142 H 28.8°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX#811711
RGBrgb(129, 23, 17)
HSLhsl(3, 77%, 29%)
HSVhsv(3, 87%, 51%)
CMYKcmyk(0%, 82.2%, 86.8%, 49.4%)
CIE-LABlab(27.63, 43.66, 32.53)
CIE-LCHlch(27.63, 54.45, 36.69°)
OKLaboklab(39.3% 0.1241 0.0683)
OKLCHoklch(39.3% 0.142 28.8)
XYZxyz(9.4620, 5.3219, 1.0592)
Luminance0.0532 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#811711 #117B81
analogous
#811143 #811711 #814F11
triadic
#811711 #118117 #171181
tetradic
#811711 #438111 #117B81 #4F1181
square
#811711 #438111 #117B81 #4F1181
split-complementary
#811711 #11814F #114381
monochromatic
#1B0504 #4B0D0A #811711 #B72118 #E3332A

Accessibility & contrast

On white

10.17
#811711 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.06
#811711 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811711
10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##811711#FFFFFF#000000##FFFFFF
##8117111.0010.172.0610.17
#FFFFFF10.171.0021.001.00
#0000002.0621.001.0021.00
##FFFFFF10.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39320F
Deuteranopia (green-blind)
#53490B
Tritanopia (blue-blind)
#8F0017
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #811711;
/* rgb */ color: rgb(129, 23, 17);
/* oklch */ color: oklch(39.3% 0.142 28.8);
Tailwind
colors: {
  custom: {
    50: '#ae5f50',
    500: '#811711',
    950: '#000000',
  },
}
SCSS
$custom: #811711;
$custom-light: #ae5f50;
$custom-dark: #000000;
JSON
{
  "hex": "#811711",
  "rgb": {
    "r": 129,
    "g": 23,
    "b": 17
  },
  "hsl": {
    "h": 3.214,
    "s": 76.712,
    "l": 28.627
  },
  "oklch": {
    "l": 0.39298,
    "c": 0.14164,
    "h": 28.8
  },
  "luminance": 0.0532
}

Semantic roles & 50–950 ramp

primary
#811711
secondary
#37B0B7
accent
#E9F335
background
#FBF5F4
surface
#F6EAE7
border
#D0C6C3
text
#120502
muted
#817978

Preview Lab

Preview with #811711

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

Preview Lab → · Contrast checker → · Palette generator →

#811711 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva