#8B273A#8B273A

#8B273A is a dark, vivid red. Relative luminance 0.072; OKLCH L 43.4% C 0.134 H 13.8°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX#8B273A
RGBrgb(139, 39, 58)
HSLhsl(349, 56%, 35%)
HSVhsv(349, 72%, 55%)
CMYKcmyk(0%, 71.9%, 58.3%, 45.5%)
CIE-LABlab(32.36, 43.33, 12.92)
CIE-LCHlch(32.36, 45.21, 16.60°)
OKLaboklab(43.39% 0.1305 0.0322)
OKLCHoklch(43.39% 0.134 13.8)
XYZxyz(12.1378, 7.2472, 4.7619)
Luminance0.0725 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8B273A #278B78
analogous
#8B276C #8B273A #8B4627
triadic
#8B273A #3A8B27 #273A8B
tetradic
#8B273A #6C8B27 #278B78 #46278B
square
#8B273A #6C8B27 #278B78 #46278B
split-complementary
#8B273A #278B46 #276C8B
monochromatic
#2B0C12 #5B1A26 #8B273A #BB344E #D15B72

Accessibility & contrast

On white

8.57
#8B273A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.45
#8B273A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B273A
8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8B273A#FFFFFF#000000##FFFFFF
##8B273A1.008.572.458.57
#FFFFFF8.571.0021.001.00
#0000002.4521.001.0021.00
##FFFFFF8.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#403F3A
Deuteranopia (green-blind)
#5A5437
Tritanopia (blue-blind)
#980F2F
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #8b273a;
/* rgb */ color: rgb(139, 39, 58);
/* oklch */ color: oklch(43.4% 0.134 13.8);
Tailwind
colors: {
  custom: {
    50: '#b3696f',
    500: '#8b273a',
    950: '#000000',
  },
}
SCSS
$custom: #8b273a;
$custom-light: #b3696f;
$custom-dark: #000000;
JSON
{
  "hex": "#8b273a",
  "rgb": {
    "r": 139,
    "g": 39,
    "b": 58
  },
  "hsl": {
    "h": 348.6,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.43388,
    "c": 0.13438,
    "h": 13.8
  },
  "luminance": 0.07245
}

Semantic roles & 50–950 ramp

primary
#8B273A
secondary
#58B6A4
accent
#DFC348
background
#FBF6F6
surface
#F6EBEC
border
#D0C6C7
text
#120707
muted
#817A7A

Preview Lab

Preview with #8B273A

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

Preview Lab → · Contrast checker → · Palette generator →

#8B273A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva