#8A3633#8A3633

#8A3633 is a dark, moderate red. Relative luminance 0.083; OKLCH L 45.0% C 0.116 H 24.9°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX#8A3633
RGBrgb(138, 54, 51)
HSLhsl(2, 46%, 37%)
HSVhsv(2, 63%, 54%)
CMYKcmyk(0%, 60.9%, 63%, 45.9%)
CIE-LABlab(34.56, 35.64, 20.27)
CIE-LCHlch(34.56, 41.00, 29.63°)
OKLaboklab(44.96% 0.105 0.0487)
OKLCHoklch(44.96% 0.116 24.9)
XYZxyz(12.3991, 8.2822, 4.0770)
Luminance0.0828 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8A3633 #33878A
analogous
#8A335C #8A3633 #8A6233
triadic
#8A3633 #338A36 #36338A
tetradic
#8A3633 #5C8A33 #33878A #62338A
square
#8A3633 #5C8A33 #33878A #62338A
split-complementary
#8A3633 #338A62 #335C8A
monochromatic
#311312 #5D2522 #8A3633 #B74744 #C9716E

Accessibility & contrast

On white

7.91
#8A3633 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.66
#8A3633 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A3633
7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8A3633#FFFFFF#000000##FFFFFF
##8A36331.007.912.667.91
#FFFFFF7.911.0021.001.00
#0000002.6621.001.0021.00
##FFFFFF7.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B4632
Deuteranopia (green-blind)
#605831
Tritanopia (blue-blind)
#972636
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #8a3633;
/* rgb */ color: rgb(138, 54, 51);
/* oklch */ color: oklch(45.0% 0.116 24.9);
Tailwind
colors: {
  custom: {
    50: '#b1716a',
    500: '#8a3633',
    950: '#000000',
  },
}
SCSS
$custom: #8a3633;
$custom-light: #b1716a;
$custom-dark: #000000;
JSON
{
  "hex": "#8a3633",
  "rgb": {
    "r": 138,
    "g": 54,
    "b": 51
  },
  "hsl": {
    "h": 2.069,
    "s": 46.032,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44956,
    "c": 0.11571,
    "h": 24.9
  },
  "luminance": 0.08281
}

Semantic roles & 50–950 ramp

primary
#8A3633
secondary
#67AFB1
accent
#D1D652
background
#FBF6F6
surface
#F6ECEB
border
#D0C7C6
text
#120806
muted
#817B7A

Preview Lab

Preview with #8A3633

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

Preview Lab → · Contrast checker → · Palette generator →

#8A3633 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva