#811E23#811E23

#811E23 is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.2% C 0.134 H 23.1°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX#811E23
RGBrgb(129, 30, 35)
HSLhsl(357, 62%, 31%)
HSVhsv(357, 77%, 51%)
CMYKcmyk(0%, 76.7%, 72.9%, 49.4%)
CIE-LABlab(28.69, 42.00, 22.78)
CIE-LCHlch(28.69, 47.78, 28.47°)
OKLaboklab(40.15% 0.1229 0.0525)
OKLCHoklch(40.15% 0.134 23.1)
XYZxyz(9.8220, 5.7185, 2.1764)
Luminance0.0572 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#811E23 #1E817C
analogous
#811E54 #811E23 #814A1E
triadic
#811E23 #23811E #1E2381
tetradic
#811E23 #54811E #1E817C #4A1E81
square
#811E23 #54811E #1E817C #4A1E81
split-complementary
#811E23 #1E814A #1E5481
monochromatic
#1E0708 #4F1216 #811E23 #B32A30 #D4464D

Accessibility & contrast

On white

9.80
#811E23 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.14
#811E23 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811E23
9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##811E23#FFFFFF#000000##FFFFFF
##811E231.009.802.149.80
#FFFFFF9.801.0021.001.00
#0000002.1421.001.0021.00
##FFFFFF9.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B3622
Deuteranopia (green-blind)
#544B20
Tritanopia (blue-blind)
#8E0021
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #811e23;
/* rgb */ color: rgb(129, 30, 35);
/* oklch */ color: oklch(40.2% 0.134 23.1);
Tailwind
colors: {
  custom: {
    50: '#ad635e',
    500: '#811e23',
    950: '#000000',
  },
}
SCSS
$custom: #811e23;
$custom-light: #ad635e;
$custom-dark: #000000;
JSON
{
  "hex": "#811e23",
  "rgb": {
    "r": 129,
    "g": 30,
    "b": 35
  },
  "hsl": {
    "h": 356.97,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40153,
    "c": 0.13359,
    "h": 23.1
  },
  "luminance": 0.05717
}

Semantic roles & 50–950 ramp

primary
#811E23
secondary
#47B4AF
accent
#E5DD42
background
#FBF6F5
surface
#F6EBE9
border
#D0C6C5
text
#120604
muted
#817A79

Preview Lab

Preview with #811E23

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

Preview Lab → · Contrast checker → · Palette generator →

#811E23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva