#8A3631#8A3631

#8A3631 is a dark, moderate red. Relative luminance 0.083; OKLCH L 44.9% C 0.116 H 26.2°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX#8A3631
RGBrgb(138, 54, 49)
HSLhsl(3, 48%, 37%)
HSVhsv(3, 64%, 54%)
CMYKcmyk(0%, 60.9%, 64.5%, 45.9%)
CIE-LABlab(34.53, 35.49, 21.48)
CIE-LCHlch(34.53, 41.48, 31.18°)
OKLaboklab(44.92% 0.1041 0.0512)
OKLCHoklch(44.92% 0.116 26.2)
XYZxyz(12.3559, 8.2650, 3.8498)
Luminance0.0826 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8A3631 #31858A
analogous
#8A3159 #8A3631 #8A6331
triadic
#8A3631 #318A36 #36318A
tetradic
#8A3631 #598A31 #31858A #63318A
square
#8A3631 #598A31 #31858A #63318A
split-complementary
#8A3631 #318A63 #31598A
monochromatic
#301311 #5D2421 #8A3631 #B74841 #CA706B

Accessibility & contrast

On white

7.92
#8A3631 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.65
#8A3631 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A3631
7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8A3631#FFFFFF#000000##FFFFFF
##8A36311.007.922.657.92
#FFFFFF7.921.0021.001.00
#0000002.6521.001.0021.00
##FFFFFF7.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B4630
Deuteranopia (green-blind)
#60582F
Tritanopia (blue-blind)
#972635
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #8a3631;
/* rgb */ color: rgb(138, 54, 49);
/* oklch */ color: oklch(44.9% 0.116 26.2);
Tailwind
colors: {
  custom: {
    50: '#b27069',
    500: '#8a3631',
    950: '#000000',
  },
}
SCSS
$custom: #8a3631;
$custom-light: #b27069;
$custom-dark: #000000;
JSON
{
  "hex": "#8a3631",
  "rgb": {
    "r": 138,
    "g": 54,
    "b": 49
  },
  "hsl": {
    "h": 3.371,
    "s": 47.594,
    "l": 36.667
  },
  "oklch": {
    "l": 0.44918,
    "c": 0.11605,
    "h": 26.2
  },
  "luminance": 0.08263
}

Semantic roles & 50–950 ramp

primary
#8A3631
secondary
#65AEB2
accent
#D0D751
background
#FBF6F6
surface
#F6ECEB
border
#D0C7C6
text
#120806
muted
#817B7A

Preview Lab

Preview with #8A3631

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

Preview Lab → · Contrast checker → · Palette generator →

#8A3631 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva