#8B1D2C#8B1D2C

#8B1D2C is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.1% C 0.144 H 19.1°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#8B1D2C
RGB	rgb(139, 29, 44)
HSL	hsl(352, 65%, 33%)
HSV	hsv(352, 79%, 55%)
CMYK	cmyk(0%, 79.1%, 68.3%, 45.5%)
CIE-LAB	lab(30.76, 46.04, 19.96)
CIE-LCH	lch(30.76, 50.18, 23.44°)
OKLab	oklab(42.11% 0.1364 0.0472)
OKLCH	oklch(42.11% 0.144 19.1)
XYZ	xyz(11.5427, 6.5513, 3.0391)
Luminance	0.0655 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B1D2C #1D8B7C

analogous

#8B1D63 #8B1D2C #8B451D

triadic

#8B1D2C #2C8B1D #1D2C8B

tetradic

#8B1D2C #638B1D #1D8B7C #451D8B

square

#8B1D2C #638B1D #1D8B7C #451D8B

split-complementary

#8B1D2C #1D8B45 #1D638B

monochromatic

#26080C #58121C #8B1D2C #BE283C #D9495D

Accessibility & contrast

On white

9.09

#8B1D2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#8B1D2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B1D2C

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B1D2C	#FFFFFF	#000000	##FFFFFF
##8B1D2C	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A2C

Deuteranopia (green-blind)

#595129

Tritanopia (blue-blind)

#990024

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8b1d2c;
/* rgb */ color: rgb(139, 29, 44);
/* oklch */ color: oklch(42.1% 0.144 19.1);

Tailwind

colors: {
  custom: {
    50: '#b46465',
    500: '#8b1d2c',
    950: '#000000',
  },
}

SCSS

$custom: #8b1d2c;
$custom-light: #b46465;
$custom-dark: #000000;

JSON

{
  "hex": "#8b1d2c",
  "rgb": {
    "r": 139,
    "g": 29,
    "b": 44
  },
  "hsl": {
    "h": 351.818,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.42108,
    "c": 0.14434,
    "h": 19.1
  },
  "luminance": 0.0655
}

Semantic roles & 50–950 ramp

primary

#8B1D2C

secondary

#49BBAC

accent

#E8D13F

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120605

muted

#817A7A

Preview Lab

Preview with #8B1D2C

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

Preview Lab → · Contrast checker → · Palette generator →