#811D2E#811D2E

#811D2E is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.3% C 0.134 H 16.4°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX#811D2E
RGBrgb(129, 29, 46)
HSLhsl(350, 63%, 31%)
HSVhsv(350, 78%, 51%)
CMYKcmyk(0%, 77.5%, 64.3%, 49.4%)
CIE-LABlab(28.76, 43.01, 15.66)
CIE-LCHlch(28.76, 45.78, 20.01°)
OKLaboklab(40.27% 0.1286 0.038)
OKLCHoklch(40.27% 0.134 16.4)
XYZxyz(9.9868, 5.7446, 3.1672)
Luminance0.0574 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#811D2E #1D8170
analogous
#811D60 #811D2E #813E1D
triadic
#811D2E #2E811D #1D2E81
tetradic
#811D2E #60811D #1D8170 #3E1D81
square
#811D2E #60811D #1D8170 #3E1D81
split-complementary
#811D2E #1D813E #1D6081
monochromatic
#1D070A #4F121C #811D2E #B32840 #D5445C

Accessibility & contrast

On white

9.77
#811D2E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.15
#811D2E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811D2E
9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##811D2E#FFFFFF#000000##FFFFFF
##811D2E1.009.772.159.77
#FFFFFF9.771.0021.001.00
#0000002.1521.001.0021.00
##FFFFFF9.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39362E
Deuteranopia (green-blind)
#524B2B
Tritanopia (blue-blind)
#8E0024
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #811d2e;
/* rgb */ color: rgb(129, 29, 46);
/* oklch */ color: oklch(40.3% 0.134 16.4);
Tailwind
colors: {
  custom: {
    50: '#ac6266',
    500: '#811d2e',
    950: '#000000',
  },
}
SCSS
$custom: #811d2e;
$custom-light: #ac6266;
$custom-dark: #000000;
JSON
{
  "hex": "#811d2e",
  "rgb": {
    "r": 129,
    "g": 29,
    "b": 46
  },
  "hsl": {
    "h": 349.8,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40267,
    "c": 0.13403,
    "h": 16.4
  },
  "luminance": 0.05743
}

Semantic roles & 50–950 ramp

primary
#811D2E
secondary
#46B4A1
accent
#E6CA41
background
#FBF6F6
surface
#F6EBEB
border
#D0C6C6
text
#110605
muted
#807A7A

Preview Lab

Preview with #811D2E

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

Preview Lab → · Contrast checker → · Palette generator →

#811D2E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva