#8D181F#8D181F

#8D181F is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.9% C 0.151 H 24.2°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#8D181F
RGB	rgb(141, 24, 31)
HSL	hsl(356, 71%, 32%)
HSV	hsv(356, 83%, 55%)
CMYK	cmyk(0%, 83%, 78%, 44.7%)
CIE-LAB	lab(30.44, 47.55, 27.96)
CIE-LCH	lch(30.44, 55.16, 30.45°)
OKLab	oklab(41.88% 0.1379 0.0621)
OKLCH	oklch(41.88% 0.151 24.2)
XYZ	xyz(11.5599, 6.4168, 1.9260)
Luminance	0.0641 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8D181F #188D86

analogous

#8D185A #8D181F #8D4B18

triadic

#8D181F #1F8D18 #181F8D

tetradic

#8D181F #5A8D18 #188D86 #4B188D

square

#8D181F #5A8D18 #188D86 #4B188D

split-complementary

#8D181F #188D4B #185A8D

monochromatic

#240608 #590F14 #8D181F #C1212A #DF414A

Accessibility & contrast

On white

9.20

#8D181F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#8D181F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8D181F

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8D181F	#FFFFFF	#000000	##FFFFFF
##8D181F	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D381E

Deuteranopia (green-blind)

#5A511A

Tritanopia (blue-blind)

#9C001C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8d181f;
/* rgb */ color: rgb(141, 24, 31);
/* oklch */ color: oklch(41.9% 0.151 24.2);

Tailwind

colors: {
  custom: {
    50: '#b7625b',
    500: '#8d181f',
    950: '#000000',
  },
}

SCSS

$custom: #8d181f;
$custom-light: #b7625b;
$custom-dark: #000000;

JSON

{
  "hex": "#8d181f",
  "rgb": {
    "r": 141,
    "g": 24,
    "b": 31
  },
  "hsl": {
    "h": 356.41,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.4188,
    "c": 0.15125,
    "h": 24.2
  },
  "luminance": 0.06415
}

Semantic roles & 50–950 ramp

primary

#8D181F

secondary

#42BFB8

accent

#EEE33A

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #8D181F

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

Preview Lab → · Contrast checker → · Palette generator →