#8D101A#8D101A

#8D101A is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.3% C 0.157 H 24.7°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#8D101A
RGB	rgb(141, 16, 26)
HSL	hsl(355, 80%, 31%)
HSV	hsv(355, 89%, 55%)
CMYK	cmyk(0%, 88.7%, 81.6%, 44.7%)
CIE-LAB	lab(29.69, 49.34, 30.21)
CIE-LCH	lch(29.69, 57.86, 31.48°)
OKLab	oklab(41.3% 0.1425 0.0654)
OKLCH	oklch(41.3% 0.157 24.7)
XYZ	xyz(11.3577, 6.1098, 1.5584)
Luminance	0.0611 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8D101A #108D83

analogous

#8D1058 #8D101A #8D4410

triadic

#8D101A #1A8D10 #101A8D

tetradic

#8D101A #588D10 #108D83 #44108D

square

#8D101A #588D10 #108D83 #44108D

split-complementary

#8D101A #108D44 #10588D

monochromatic

#1F0406 #560A10 #8D101A #C41624 #E7303F

Accessibility & contrast

On white

9.45

#8D101A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#8D101A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8D101A

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8D101A	#FFFFFF	#000000	##FFFFFF
##8D101A	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3519

Deuteranopia (green-blind)

#594F14

Tritanopia (blue-blind)

#9C0016

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #8d101a;
/* rgb */ color: rgb(141, 16, 26);
/* oklch */ color: oklch(41.3% 0.157 24.7);

Tailwind

colors: {
  custom: {
    50: '#b75f57',
    500: '#8d101a',
    950: '#000000',
  },
}

SCSS

$custom: #8d101a;
$custom-light: #b75f57;
$custom-dark: #000000;

JSON

{
  "hex": "#8d101a",
  "rgb": {
    "r": 141,
    "g": 16,
    "b": 26
  },
  "hsl": {
    "h": 355.2,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41303,
    "c": 0.15676,
    "h": 24.7
  },
  "luminance": 0.06108
}

Semantic roles & 50–950 ramp

primary

#8D101A

secondary

#37C2B7

accent

#F6E632

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130503

muted

#827A78

Preview Lab

Preview with #8D101A

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

Preview Lab → · Contrast checker → · Palette generator →