#8F2B31#8F2B31

#8F2B31 is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.4% C 0.134 H 21.2°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX#8F2B31
RGBrgb(143, 43, 49)
HSLhsl(356, 54%, 36%)
HSVhsv(356, 70%, 56%)
CMYKcmyk(0%, 69.9%, 65.7%, 43.9%)
CIE-LABlab(33.54, 42.38, 20.42)
CIE-LCHlch(33.54, 47.05, 25.72°)
OKLaboklab(44.35% 0.1253 0.0487)
OKLCHoklch(44.35% 0.134 21.2)
XYZxyz(12.7472, 7.7910, 3.7377)
Luminance0.0779 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8F2B31 #2B8F89
analogous
#8F2B63 #8F2B31 #8F572B
triadic
#8F2B31 #318F2B #2B318F
tetradic
#8F2B31 #638F2B #2B8F89 #572B8F
square
#8F2B31 #638F2B #2B8F89 #572B8F
split-complementary
#8F2B31 #2B8F57 #2B638F
monochromatic
#310F11 #601D21 #8F2B31 #BE3941 #D0646B

Accessibility & contrast

On white

8.21
#8F2B31 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.56
#8F2B31 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8F2B31
8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8F2B31#FFFFFF#000000##FFFFFF
##8F2B311.008.212.568.21
#FFFFFF8.211.0021.001.00
#0000002.5621.001.0021.00
##FFFFFF8.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#464130
Deuteranopia (green-blind)
#5F572E
Tritanopia (blue-blind)
#9D112E
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #8f2b31;
/* rgb */ color: rgb(143, 43, 49);
/* oklch */ color: oklch(44.4% 0.134 21.2);
Tailwind
colors: {
  custom: {
    50: '#b66b69',
    500: '#8f2b31',
    950: '#000000',
  },
}
SCSS
$custom: #8f2b31;
$custom-light: #b66b69;
$custom-dark: #000000;
JSON
{
  "hex": "#8f2b31",
  "rgb": {
    "r": 143,
    "g": 43,
    "b": 49
  },
  "hsl": {
    "h": 356.4,
    "s": 53.763,
    "l": 36.471
  },
  "oklch": {
    "l": 0.4435,
    "c": 0.1344,
    "h": 21.2
  },
  "luminance": 0.07789
}

Semantic roles & 50–950 ramp

primary
#8F2B31
secondary
#5FB7B1
accent
#DDD44B
background
#FCF6F6
surface
#F8ECEB
border
#D1C7C6
text
#120706
muted
#817A7A

Preview Lab

Preview with #8F2B31

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

Preview Lab → · Contrast checker → · Palette generator →

#8F2B31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva