#8B291C#8B291C

#8B291C is a dark, vivid red. Relative luminance 0.072; OKLCH L 43.1% C 0.135 H 30.7°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX#8B291C
RGBrgb(139, 41, 28)
HSLhsl(7, 66%, 33%)
HSVhsv(7, 80%, 55%)
CMYKcmyk(0%, 70.5%, 79.9%, 45.5%)
CIE-LABlab(32.17, 40.75, 31.48)
CIE-LCHlch(32.17, 51.49, 37.68°)
OKLaboklab(43.08% 0.1161 0.069)
OKLCHoklch(43.08% 0.135 30.7)
XYZxyz(11.6513, 7.1604, 1.8670)
Luminance0.0716 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8B291C #1C7E8B
analogous
#8B1C46 #8B291C #8B601C
triadic
#8B291C #1C8B29 #291C8B
tetradic
#8B291C #468B1C #1C7E8B #601C8B
square
#8B291C #468B1C #1C7E8B #601C8B
split-complementary
#8B291C #1C8B60 #1C468B
monochromatic
#250B07 #581A12 #8B291C #BE3826 #DA5947

Accessibility & contrast

On white

8.64
#8B291C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#8B291C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B291C
8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8B291C#FFFFFF#000000##FFFFFF
##8B291C1.008.642.438.64
#FFFFFF8.641.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#453E1A
Deuteranopia (green-blind)
#5E5418
Tritanopia (blue-blind)
#990727
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #8b291c;
/* rgb */ color: rgb(139, 41, 28);
/* oklch */ color: oklch(43.1% 0.135 30.7);
Tailwind
colors: {
  custom: {
    50: '#b56959',
    500: '#8b291c',
    950: '#000000',
  },
}
SCSS
$custom: #8b291c;
$custom-light: #b56959;
$custom-dark: #000000;
JSON
{
  "hex": "#8b291c",
  "rgb": {
    "r": 139,
    "g": 41,
    "b": 28
  },
  "hsl": {
    "h": 7.027,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.43084,
    "c": 0.13508,
    "h": 30.7
  },
  "luminance": 0.07159
}

Semantic roles & 50–950 ramp

primary
#8B291C
secondary
#47AEBC
accent
#D5E93E
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130703
muted
#827A78

Preview Lab

Preview with #8B291C

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

Preview Lab → · Contrast checker → · Palette generator →

#8B291C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva