#8A1D1B#8A1D1B

#8A1D1B is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.7% C 0.145 H 27.0°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#8A1D1B
RGB	rgb(138, 29, 27)
HSL	hsl(1, 67%, 32%)
HSV	hsv(1, 80%, 54%)
CMYK	cmyk(0%, 79%, 80.4%, 45.9%)
CIE-LAB	lab(30.31, 44.93, 30.06)
CIE-LCH	lch(30.31, 54.06, 33.78°)
OKLab	oklab(41.66% 0.1291 0.0657)
OKLCH	oklch(41.66% 0.145 27)
XYZ	xyz(11.1198, 6.3629, 1.6794)
Luminance	0.0636 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1D1B #1B888A

analogous

#8A1B51 #8A1D1B #8A551B

triadic

#8A1D1B #1B8A1D #1D1B8A

tetradic

#8A1D1B #518A1B #1B888A #551B8A

square

#8A1D1B #518A1B #1B888A #551B8A

split-complementary

#8A1D1B #1B8A55 #1B518A

monochromatic

#240707 #571211 #8A1D1B #BD2825 #DB4845

Accessibility & contrast

On white

9.24

#8A1D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#8A1D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1D1B

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1D1B	#FFFFFF	#000000	##FFFFFF
##8A1D1B	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3819

Deuteranopia (green-blind)

#5A5016

Tritanopia (blue-blind)

#98001E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #8a1d1b;
/* rgb */ color: rgb(138, 29, 27);
/* oklch */ color: oklch(41.7% 0.145 27.0);

Tailwind

colors: {
  custom: {
    50: '#b56358',
    500: '#8a1d1b',
    950: '#000000',
  },
}

SCSS

$custom: #8a1d1b;
$custom-light: #b56358;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1d1b",
  "rgb": {
    "r": 138,
    "g": 29,
    "b": 27
  },
  "hsl": {
    "h": 1.081,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41656,
    "c": 0.14487,
    "h": 27
  },
  "luminance": 0.06361
}

Semantic roles & 50–950 ramp

primary

#8A1D1B

secondary

#45BABC

accent

#E7EA3E

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8A1D1B

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

Preview Lab → · Contrast checker → · Palette generator →