#8A1F1D#8A1F1D

#8A1F1D is a dark, vivid red. Relative luminance 0.065; OKLCH L 41.9% C 0.143 H 26.8°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#8A1F1D
RGB	rgb(138, 31, 29)
HSL	hsl(1, 65%, 33%)
HSV	hsv(1, 79%, 54%)
CMYK	cmyk(0%, 77.5%, 79%, 45.9%)
CIE-LAB	lab(30.58, 44.32, 29.15)
CIE-LCH	lch(30.58, 53.05, 33.33°)
OKLab	oklab(41.86% 0.1276 0.0644)
OKLCH	oklch(41.86% 0.143 26.8)
XYZ	xyz(11.1943, 6.4737, 1.8223)
Luminance	0.0647 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1F1D #1D888A

analogous

#8A1D51 #8A1F1D #8A551D

triadic

#8A1F1D #1D8A1F #1F1D8A

tetradic

#8A1F1D #518A1D #1D888A #551D8A

square

#8A1F1D #518A1D #1D888A #551D8A

split-complementary

#8A1F1D #1D8A55 #1D518A

monochromatic

#250808 #571412 #8A1F1D #BD2A28 #D94B49

Accessibility & contrast

On white

9.15

#8A1F1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#8A1F1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1F1D

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1F1D	#FFFFFF	#000000	##FFFFFF
##8A1F1D	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40391B

Deuteranopia (green-blind)

#5A5019

Tritanopia (blue-blind)

#980020

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8a1f1d;
/* rgb */ color: rgb(138, 31, 29);
/* oklch */ color: oklch(41.9% 0.143 26.8);

Tailwind

colors: {
  custom: {
    50: '#b46459',
    500: '#8a1f1d',
    950: '#000000',
  },
}

SCSS

$custom: #8a1f1d;
$custom-light: #b46459;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1f1d",
  "rgb": {
    "r": 138,
    "g": 31,
    "b": 29
  },
  "hsl": {
    "h": 1.101,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41863,
    "c": 0.14293,
    "h": 26.8
  },
  "luminance": 0.06472
}

Semantic roles & 50–950 ramp

primary

#8A1F1D

secondary

#48B9BB

accent

#E5E840

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8A1F1D

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

Preview Lab → · Contrast checker → · Palette generator →