#8D102B#8D102B

#8D102B is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.6% C 0.156 H 17.3°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#8D102B
RGB	rgb(141, 16, 43)
HSL	hsl(347, 80%, 31%)
HSV	hsv(347, 89%, 55%)
CMYK	cmyk(0%, 88.7%, 69.5%, 44.7%)
CIE-LAB	lab(29.94, 50.07, 19.66)
CIE-LCH	lch(29.94, 53.79, 21.44°)
OKLab	oklab(41.57% 0.1488 0.0463)
OKLCH	oklch(41.57% 0.156 17.3)
XYZ	xyz(11.6072, 6.2096, 2.8724)
Luminance	0.0621 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8D102B #108D72

analogous

#8D1069 #8D102B #8D3310

triadic

#8D102B #2B8D10 #102B8D

tetradic

#8D102B #698D10 #108D72 #33108D

square

#8D102B #698D10 #108D72 #33108D

split-complementary

#8D102B #108D33 #10698D

monochromatic

#1F0409 #560A1A #8D102B #C4163C #E73058

Accessibility & contrast

On white

9.37

#8D102B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#8D102B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8D102B

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8D102B	#FFFFFF	#000000	##FFFFFF
##8D102B	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39362B

Deuteranopia (green-blind)

#585027

Tritanopia (blue-blind)

#9B001D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #8d102b;
/* rgb */ color: rgb(141, 16, 43);
/* oklch */ color: oklch(41.6% 0.156 17.3);

Tailwind

colors: {
  custom: {
    50: '#b66064',
    500: '#8d102b',
    950: '#000000',
  },
}

SCSS

$custom: #8d102b;
$custom-light: #b66064;
$custom-dark: #000000;

JSON

{
  "hex": "#8d102b",
  "rgb": {
    "r": 141,
    "g": 16,
    "b": 43
  },
  "hsl": {
    "h": 347.04,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41565,
    "c": 0.15586,
    "h": 17.3
  },
  "luminance": 0.06208
}

Semantic roles & 50–950 ramp

primary

#8D102B

secondary

#37C2A4

accent

#F6CC32

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130505

muted

#827A79

Preview Lab

Preview with #8D102B

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

Preview Lab → · Contrast checker → · Palette generator →