#8B1A33#8B1A33

#8B1A33 is a dark, vivid red. Relative luminance 0.065; OKLCH L 42.0% C 0.147 H 14.5°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#8B1A33
RGB	rgb(139, 26, 51)
HSL	hsl(347, 68%, 32%)
HSV	hsv(347, 81%, 55%)
CMYK	cmyk(0%, 81.3%, 63.3%, 45.5%)
CIE-LAB	lab(30.57, 47.41, 15.11)
CIE-LCH	lch(30.57, 49.76, 17.67°)
OKLab	oklab(42.01% 0.1423 0.0368)
OKLCH	oklch(42.01% 0.147 14.5)
XYZ	xyz(11.6156, 6.4685, 3.7683)
Luminance	0.0647 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B1A33 #1A8B72

analogous

#8B1A6B #8B1A33 #8B3A1A

triadic

#8B1A33 #338B1A #1A338B

tetradic

#8B1A33 #6B8B1A #1A8B72 #3A1A8B

square

#8B1A33 #6B8B1A #1A8B72 #3A1A8B

split-complementary

#8B1A33 #1A8B3A #1A6B8B

monochromatic

#24070D #571020 #8B1A33 #BF2446 #DC4365

Accessibility & contrast

On white

9.16

#8B1A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#8B1A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B1A33

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B1A33	#FFFFFF	#000000	##FFFFFF
##8B1A33	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3933

Deuteranopia (green-blind)

#575030

Tritanopia (blue-blind)

#990025

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8b1a33;
/* rgb */ color: rgb(139, 26, 51);
/* oklch */ color: oklch(42.0% 0.147 14.5);

Tailwind

colors: {
  custom: {
    50: '#b4636a',
    500: '#8b1a33',
    950: '#000000',
  },
}

SCSS

$custom: #8b1a33;
$custom-light: #b4636a;
$custom-dark: #000000;

JSON

{
  "hex": "#8b1a33",
  "rgb": {
    "r": 139,
    "g": 26,
    "b": 51
  },
  "hsl": {
    "h": 346.726,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.42006,
    "c": 0.14701,
    "h": 14.5
  },
  "luminance": 0.06467
}

Semantic roles & 50–950 ramp

primary

#8B1A33

secondary

#44BDA2

accent

#EBC53C

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8B1A33

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

Preview Lab → · Contrast checker → · Palette generator →