#8A3318#8A3318

#8A3318 is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.1% C 0.125 H 37.2°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX#8A3318
RGBrgb(138, 51, 24)
HSLhsl(14, 70%, 32%)
HSVhsv(14, 83%, 54%)
CMYKcmyk(0%, 63%, 82.6%, 45.9%)
CIE-LABlab(33.64, 35.67, 35.08)
CIE-LCHlch(33.64, 50.03, 44.53°)
OKLaboklab(44.15% 0.0997 0.0757)
OKLCHoklch(44.15% 0.125 37.2)
XYZxyz(11.8312, 7.8385, 1.7540)
Luminance0.0784 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8A3318 #186F8A
analogous
#8A1836 #8A3318 #8A6C18
triadic
#8A3318 #188A33 #33188A
tetradic
#8A3318 #368A18 #186F8A #6C188A
square
#8A3318 #368A18 #186F8A #6C188A
split-complementary
#8A3318 #188A6C #18368A
monochromatic
#220C06 #56200F #8A3318 #BE4621 #DE643F

Accessibility & contrast

On white

8.18
#8A3318 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#8A3318 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A3318
8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8A3318#FFFFFF#000000##FFFFFF
##8A33181.008.182.578.18
#FFFFFF8.181.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C4314
Deuteranopia (green-blind)
#615615
Tritanopia (blue-blind)
#981D2E
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #8a3318;
/* rgb */ color: rgb(138, 51, 24);
/* oklch */ color: oklch(44.1% 0.125 37.2);
Tailwind
colors: {
  custom: {
    50: '#b46e57',
    500: '#8a3318',
    950: '#000000',
  },
}
SCSS
$custom: #8a3318;
$custom-light: #b46e57;
$custom-dark: #000000;
JSON
{
  "hex": "#8a3318",
  "rgb": {
    "r": 138,
    "g": 51,
    "b": 24
  },
  "hsl": {
    "h": 14.211,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.44147,
    "c": 0.12516,
    "h": 37.2
  },
  "luminance": 0.07837
}

Semantic roles & 50–950 ramp

primary
#8A3318
secondary
#40A0BD
accent
#C3ED3B
background
#FBF6F5
surface
#F7ECE9
border
#D0C7C5
text
#120703
muted
#817A78

Preview Lab

Preview with #8A3318

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

Preview Lab → · Contrast checker → · Palette generator →

#8A3318 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva