#8B1E1C#8B1E1C

#8B1E1C is a dark, vivid red. Relative luminance 0.065; OKLCH L 41.9% C 0.145 H 26.9°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX#8B1E1C
RGBrgb(139, 30, 28)
HSLhsl(1, 66%, 33%)
HSVhsv(1, 80%, 55%)
CMYKcmyk(0%, 78.4%, 79.9%, 45.5%)
CIE-LABlab(30.65, 44.95, 29.88)
CIE-LCHlch(30.65, 53.98, 33.61°)
OKLaboklab(41.95% 0.1293 0.0656)
OKLCHoklch(41.95% 0.145 26.9)
XYZxyz(11.3227, 6.5031, 1.7574)
Luminance0.0650 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8B1E1C #1C898B
analogous
#8B1C51 #8B1E1C #8B551C
triadic
#8B1E1C #1C8B1E #1E1C8B
tetradic
#8B1E1C #518B1C #1C898B #551C8B
square
#8B1E1C #518B1C #1C898B #551C8B
split-complementary
#8B1E1C #1C8B55 #1C518B
monochromatic
#250807 #581312 #8B1E1C #BE2926 #DA4A47

Accessibility & contrast

On white

9.13
#8B1E1C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.30
#8B1E1C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B1E1C
9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8B1E1C#FFFFFF#000000##FFFFFF
##8B1E1C1.009.132.309.13
#FFFFFF9.131.0021.001.00
#0000002.3021.001.0021.00
##FFFFFF9.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#40391A
Deuteranopia (green-blind)
#5A5117
Tritanopia (blue-blind)
#9A001F
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #8b1e1c;
/* rgb */ color: rgb(139, 30, 28);
/* oklch */ color: oklch(41.9% 0.145 26.9);
Tailwind
colors: {
  custom: {
    50: '#b56459',
    500: '#8b1e1c',
    950: '#000000',
  },
}
SCSS
$custom: #8b1e1c;
$custom-light: #b56459;
$custom-dark: #000000;
JSON
{
  "hex": "#8b1e1c",
  "rgb": {
    "r": 139,
    "g": 30,
    "b": 28
  },
  "hsl": {
    "h": 1.081,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41948,
    "c": 0.14495,
    "h": 26.9
  },
  "luminance": 0.06501
}

Semantic roles & 50–950 ramp

primary
#8B1E1C
secondary
#47BABC
accent
#E6E93E
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130603
muted
#827A78

Preview Lab

Preview with #8B1E1C

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

Preview Lab → · Contrast checker → · Palette generator →

#8B1E1C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva