#8A1D1C#8A1D1C

#8A1D1C is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.7% C 0.145 H 26.6°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#8A1D1C
RGB	rgb(138, 29, 28)
HSL	hsl(1, 66%, 33%)
HSV	hsv(1, 80%, 54%)
CMYK	cmyk(0%, 79%, 79.7%, 45.9%)
CIE-LAB	lab(30.32, 44.97, 29.48)
CIE-LCH	lch(30.32, 53.77, 33.24°)
OKLab	oklab(41.67% 0.1294 0.0648)
OKLCH	oklch(41.67% 0.145 26.6)
XYZ	xyz(11.1315, 6.3676, 1.7413)
Luminance	0.0637 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1D1C #1C898A

analogous

#8A1C52 #8A1D1C #8A541C

triadic

#8A1D1C #1C8A1D #1D1C8A

tetradic

#8A1D1C #528A1C #1C898A #541C8A

square

#8A1D1C #528A1C #1C898A #541C8A

split-complementary

#8A1D1C #1C8A54 #1C528A

monochromatic

#240807 #571212 #8A1D1C #BD2826 #DA4847

Accessibility & contrast

On white

9.24

#8A1D1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#8A1D1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1D1C

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1D1C	#FFFFFF	#000000	##FFFFFF
##8A1D1C	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)

#3F381A

Deuteranopia (green-blind)

#5A5017

Tritanopia (blue-blind)

#98001E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #8a1d1c;
/* rgb */ color: rgb(138, 29, 28);
/* oklch */ color: oklch(41.7% 0.145 26.6);

Tailwind

colors: {
  custom: {
    50: '#b46359',
    500: '#8a1d1c',
    950: '#000000',
  },
}

SCSS

$custom: #8a1d1c;
$custom-light: #b46359;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1d1c",
  "rgb": {
    "r": 138,
    "g": 29,
    "b": 28
  },
  "hsl": {
    "h": 0.545,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.41668,
    "c": 0.14474,
    "h": 26.6
  },
  "luminance": 0.06366
}

Semantic roles & 50–950 ramp

primary

#8A1D1C

secondary

#46BABB

accent

#E8E93F

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8A1D1C

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

Preview Lab → · Contrast checker → · Palette generator →