#8C281B#8C281B

#8C281B is a dark, vivid red. Relative luminance 0.072; OKLCH L 43.1% C 0.137 H 30.7°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX#8C281B
RGBrgb(140, 40, 27)
HSLhsl(7, 68%, 33%)
HSVhsv(7, 81%, 55%)
CMYKcmyk(0%, 71.4%, 80.7%, 45.1%)
CIE-LABlab(32.20, 41.49, 32.14)
CIE-LCHlch(32.20, 52.48, 37.77°)
OKLaboklab(43.14% 0.1181 0.0701)
OKLCHoklch(43.14% 0.137 30.7)
XYZxyz(11.7732, 7.1739, 1.8015)
Luminance0.0717 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8C281B #1B7F8C
analogous
#8C1B46 #8C281B #8C611B
triadic
#8C281B #1B8C28 #281B8C
tetradic
#8C281B #468C1B #1B7F8C #611B8C
square
#8C281B #468C1B #1B7F8C #611B8C
split-complementary
#8C281B #1B8C61 #1B468C
monochromatic
#250B07 #591911 #8C281B #BF3725 #DB5746

Accessibility & contrast

On white

8.63
#8C281B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#8C281B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8C281B
8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8C281B#FFFFFF#000000##FFFFFF
##8C281B1.008.632.438.63
#FFFFFF8.631.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#453E19
Deuteranopia (green-blind)
#5E5417
Tritanopia (blue-blind)
#9B0326
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #8c281b;
/* rgb */ color: rgb(140, 40, 27);
/* oklch */ color: oklch(43.1% 0.137 30.7);
Tailwind
colors: {
  custom: {
    50: '#b66958',
    500: '#8c281b',
    950: '#000000',
  },
}
SCSS
$custom: #8c281b;
$custom-light: #b66958;
$custom-dark: #000000;
JSON
{
  "hex": "#8c281b",
  "rgb": {
    "r": 140,
    "g": 40,
    "b": 27
  },
  "hsl": {
    "h": 6.903,
    "s": 67.665,
    "l": 32.745
  },
  "oklch": {
    "l": 0.43139,
    "c": 0.1373,
    "h": 30.7
  },
  "luminance": 0.07172
}

Semantic roles & 50–950 ramp

primary
#8C281B
secondary
#46AFBD
accent
#D7EB3D
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130703
muted
#827A78

Preview Lab

Preview with #8C281B

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

Preview Lab → · Contrast checker → · Palette generator →

#8C281B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva