#8C331F#8C331F

#8C331F is a dark, vivid red. Relative luminance 0.080; OKLCH L 44.6% C 0.126 H 34.2°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX#8C331F
RGBrgb(140, 51, 31)
HSLhsl(11, 64%, 34%)
HSVhsv(11, 78%, 55%)
CMYKcmyk(0%, 63.6%, 77.9%, 45.1%)
CIE-LABlab(34.07, 36.71, 31.83)
CIE-LCHlch(34.07, 48.59, 40.93°)
OKLaboklab(44.56% 0.104 0.0706)
OKLCHoklch(44.56% 0.126 34.2)
XYZxyz(12.2477, 8.0438, 2.2037)
Luminance0.0804 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8C331F #1F788C
analogous
#8C1F41 #8C331F #8C691F
triadic
#8C331F #1F8C33 #331F8C
tetradic
#8C331F #418C1F #1F788C #691F8C
square
#8C331F #418C1F #1F788C #691F8C
split-complementary
#8C331F #1F8C69 #1F418C
monochromatic
#280E09 #5A2114 #8C331F #BE452A #D8674E

Accessibility & contrast

On white

8.05
#8C331F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.61
#8C331F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8C331F
8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8C331F#FFFFFF#000000##FFFFFF
##8C331F1.008.052.618.05
#FFFFFF8.051.0021.001.00
#0000002.6121.001.0021.00
##FFFFFF8.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C441C
Deuteranopia (green-blind)
#62571C
Tritanopia (blue-blind)
#9A1D2F
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #8c331f;
/* rgb */ color: rgb(140, 51, 31);
/* oklch */ color: oklch(44.6% 0.126 34.2);
Tailwind
colors: {
  custom: {
    50: '#b56f5c',
    500: '#8c331f',
    950: '#000000',
  },
}
SCSS
$custom: #8c331f;
$custom-light: #b56f5c;
$custom-dark: #000000;
JSON
{
  "hex": "#8c331f",
  "rgb": {
    "r": 140,
    "g": 51,
    "b": 31
  },
  "hsl": {
    "h": 11.009,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.44562,
    "c": 0.12572,
    "h": 34.2
  },
  "luminance": 0.08042
}

Semantic roles & 50–950 ramp

primary
#8C331F
secondary
#4CA6BB
accent
#C8E741
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#120704
muted
#817A79

Preview Lab

Preview with #8C331F

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

Preview Lab → · Contrast checker → · Palette generator →

#8C331F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva