#8A1F1A#8A1F1A

#8A1F1A is a dark, vivid red. Relative luminance 0.065; OKLCH L 41.8% C 0.143 H 28.0°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#8A1F1A
RGB	rgb(138, 31, 26)
HSL	hsl(3, 68%, 32%)
HSV	hsv(3, 81%, 54%)
CMYK	cmyk(0%, 77.5%, 81.2%, 45.9%)
CIE-LAB	lab(30.54, 44.21, 30.89)
CIE-LCH	lch(30.54, 53.94, 34.94°)
OKLab	oklab(41.83% 0.1266 0.0672)
OKLCH	oklch(41.83% 0.143 28)
XYZ	xyz(11.1590, 6.4596, 1.6363)
Luminance	0.0646 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1F1A #1A858A

analogous

#8A1A4D #8A1F1A #8A571A

triadic

#8A1F1A #1A8A1F #1F1A8A

tetradic

#8A1F1A #4D8A1A #1A858A #571A8A

square

#8A1F1A #4D8A1A #1A858A #571A8A

split-complementary

#8A1F1A #1A8A57 #1A4D8A

monochromatic

#230807 #571310 #8A1F1A #BD2B24 #DC4A43

Accessibility & contrast

On white

9.16

#8A1F1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#8A1F1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1F1A

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1F1A	#FFFFFF	#000000	##FFFFFF
##8A1F1A	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403918

Deuteranopia (green-blind)

#5A5015

Tritanopia (blue-blind)

#98001F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8a1f1a;
/* rgb */ color: rgb(138, 31, 26);
/* oklch */ color: oklch(41.8% 0.143 28.0);

Tailwind

colors: {
  custom: {
    50: '#b56457',
    500: '#8a1f1a',
    950: '#000000',
  },
}

SCSS

$custom: #8a1f1a;
$custom-light: #b56457;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1f1a",
  "rgb": {
    "r": 138,
    "g": 31,
    "b": 26
  },
  "hsl": {
    "h": 2.679,
    "s": 68.293,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41827,
    "c": 0.14335,
    "h": 28
  },
  "luminance": 0.06458
}

Semantic roles & 50–950 ramp

primary

#8A1F1A

secondary

#43B7BD

accent

#E3EB3D

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8A1F1A

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

Preview Lab → · Contrast checker → · Palette generator →