#8B231A#8B231A

#8B231A is a dark, vivid red. Relative luminance 0.068; OKLCH L 42.4% C 0.141 H 29.3°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX#8B231A
RGBrgb(139, 35, 26)
HSLhsl(5, 68%, 32%)
HSVhsv(5, 81%, 55%)
CMYKcmyk(0%, 74.8%, 81.3%, 45.5%)
CIE-LABlab(31.27, 43.09, 31.70)
CIE-LCHlch(31.27, 53.49, 36.34°)
OKLaboklab(42.41% 0.123 0.0689)
OKLCHoklch(42.41% 0.141 29.3)
XYZxyz(11.4363, 6.7674, 1.6811)
Luminance0.0677 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8B231A #1A828B
analogous
#8B1A49 #8B231A #8B5C1A
triadic
#8B231A #1A8B23 #231A8B
tetradic
#8B231A #498B1A #1A828B #5C1A8B
square
#8B231A #498B1A #1A828B #5C1A8B
split-complementary
#8B231A #1A8B5C #1A498B
monochromatic
#240907 #571610 #8B231A #BF3024 #DC5043

Accessibility & contrast

On white

8.92
#8B231A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#8B231A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B231A
8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8B231A#FFFFFF#000000##FFFFFF
##8B231A1.008.922.358.92
#FFFFFF8.921.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#423B18
Deuteranopia (green-blind)
#5C5215
Tritanopia (blue-blind)
#9A0022
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #8b231a;
/* rgb */ color: rgb(139, 35, 26);
/* oklch */ color: oklch(42.4% 0.141 29.3);
Tailwind
colors: {
  custom: {
    50: '#b56657',
    500: '#8b231a',
    950: '#000000',
  },
}
SCSS
$custom: #8b231a;
$custom-light: #b56657;
$custom-dark: #000000;
JSON
{
  "hex": "#8b231a",
  "rgb": {
    "r": 139,
    "g": 35,
    "b": 26
  },
  "hsl": {
    "h": 4.779,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.42406,
    "c": 0.14095,
    "h": 29.3
  },
  "luminance": 0.06766
}

Semantic roles & 50–950 ramp

primary
#8B231A
secondary
#44B3BD
accent
#DDEB3C
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130603
muted
#827A78

Preview Lab

Preview with #8B231A

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

Preview Lab → · Contrast checker → · Palette generator →

#8B231A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva