#8B1A1E#8B1A1E

#8B1A1E is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.6% C 0.148 H 25.0°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#8B1A1E
RGB	rgb(139, 26, 30)
HSL	hsl(358, 68%, 32%)
HSV	hsv(358, 81%, 55%)
CMYK	cmyk(0%, 81.3%, 78.4%, 45.5%)
CIE-LAB	lab(30.21, 46.31, 28.21)
CIE-LCH	lch(30.21, 54.23, 31.34°)
OKLab	oklab(41.63% 0.134 0.0625)
OKLCH	oklch(41.63% 0.148 25)
XYZ	xyz(11.2525, 6.3233, 1.8561)
Luminance	0.0632 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B1A1E #1A8B87

analogous

#8B1A57 #8B1A1E #8B4E1A

triadic

#8B1A1E #1E8B1A #1A1E8B

tetradic

#8B1A1E #578B1A #1A8B87 #4E1A8B

square

#8B1A1E #578B1A #1A8B87 #4E1A8B

split-complementary

#8B1A1E #1A8B4E #1A578B

monochromatic

#240708 #571013 #8B1A1E #BF2429 #DC4349

Accessibility & contrast

On white

9.27

#8B1A1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#8B1A1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B1A1E

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B1A1E	#FFFFFF	#000000	##FFFFFF
##8B1A1E	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381D

Deuteranopia (green-blind)

#595019

Tritanopia (blue-blind)

#9A001D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #8b1a1e;
/* rgb */ color: rgb(139, 26, 30);
/* oklch */ color: oklch(41.6% 0.148 25.0);

Tailwind

colors: {
  custom: {
    50: '#b5625a',
    500: '#8b1a1e',
    950: '#000000',
  },
}

SCSS

$custom: #8b1a1e;
$custom-light: #b5625a;
$custom-dark: #000000;

JSON

{
  "hex": "#8b1a1e",
  "rgb": {
    "r": 139,
    "g": 26,
    "b": 30
  },
  "hsl": {
    "h": 357.876,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41633,
    "c": 0.14788,
    "h": 25
  },
  "luminance": 0.06321
}

Semantic roles & 50–950 ramp

primary

#8B1A1E

secondary

#44BDB9

accent

#EBE53C

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8B1A1E

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

Preview Lab → · Contrast checker → · Palette generator →