#8A371D#8A371D

#8A371D is a dark, moderate red. Relative luminance 0.082; OKLCH L 44.8% C 0.120 H 37.6°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX#8A371D
RGBrgb(138, 55, 29)
HSLhsl(14, 65%, 33%)
HSVhsv(14, 79%, 54%)
CMYKcmyk(0%, 60.1%, 79%, 45.9%)
CIE-LABlab(34.45, 33.87, 33.22)
CIE-LCHlch(34.45, 47.45, 44.45°)
OKLaboklab(44.77% 0.0951 0.0732)
OKLCHoklch(44.77% 0.12 37.6)
XYZxyz(12.0705, 8.2260, 2.1143)
Luminance0.0822 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8A371D #1D708A
analogous
#8A1D39 #8A371D #8A6D1D
triadic
#8A371D #1D8A37 #371D8A
tetradic
#8A371D #398A1D #1D708A #6D1D8A
square
#8A371D #398A1D #1D708A #6D1D8A
split-complementary
#8A371D #1D8A6D #1D398A
monochromatic
#250F08 #572312 #8A371D #BD4B28 #D96B49

Accessibility & contrast

On white

7.94
#8A371D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.64
#8A371D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A371D
7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8A371D#FFFFFF#000000##FFFFFF
##8A371D1.007.942.647.94
#FFFFFF7.941.0021.001.00
#0000002.6421.001.0021.00
##FFFFFF7.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E451A
Deuteranopia (green-blind)
#62581A
Tritanopia (blue-blind)
#982432
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #8a371d;
/* rgb */ color: rgb(138, 55, 29);
/* oklch */ color: oklch(44.8% 0.120 37.6);
Tailwind
colors: {
  custom: {
    50: '#b3715b',
    500: '#8a371d',
    950: '#000000',
  },
}
SCSS
$custom: #8a371d;
$custom-light: #b3715b;
$custom-dark: #000000;
JSON
{
  "hex": "#8a371d",
  "rgb": {
    "r": 138,
    "g": 55,
    "b": 29
  },
  "hsl": {
    "h": 14.312,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.44771,
    "c": 0.11999,
    "h": 37.6
  },
  "luminance": 0.08224
}

Semantic roles & 50–950 ramp

primary
#8A371D
secondary
#489FBB
accent
#C0E840
background
#FBF6F5
surface
#F7ECE9
border
#D0C7C5
text
#120804
muted
#817B79

Preview Lab

Preview with #8A371D

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

Preview Lab → · Contrast checker → · Palette generator →

#8A371D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva