#8A1D16#8A1D16

#8A1D16 is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.6% C 0.146 H 28.8°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#8A1D16
RGB	rgb(138, 29, 22)
HSL	hsl(4, 73%, 31%)
HSV	hsv(4, 84%, 54%)
CMYK	cmyk(0%, 79%, 84.1%, 45.9%)
CIE-LAB	lab(30.26, 44.76, 32.90)
CIE-LCH	lch(30.26, 55.55, 36.31°)
OKLab	oklab(41.6% 0.1275 0.0702)
OKLCH	oklch(41.6% 0.146 28.8)
XYZ	xyz(11.0668, 6.3417, 1.4003)
Luminance	0.0634 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1D16 #16838A

analogous

#8A1649 #8A1D16 #8A5716

triadic

#8A1D16 #168A1D #1D168A

tetradic

#8A1D16 #498A16 #16838A #57168A

square

#8A1D16 #498A16 #16838A #57168A

split-complementary

#8A1D16 #168A57 #16498A

monochromatic

#200705 #55120E #8A1D16 #BF281E #E0453B

Accessibility & contrast

On white

9.26

#8A1D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#8A1D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1D16

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1D16	#FFFFFF	#000000	##FFFFFF
##8A1D16	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3814

Deuteranopia (green-blind)

#5A5010

Tritanopia (blue-blind)

#99001D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #8a1d16;
/* rgb */ color: rgb(138, 29, 22);
/* oklch */ color: oklch(41.6% 0.146 28.8);

Tailwind

colors: {
  custom: {
    50: '#b56354',
    500: '#8a1d16',
    950: '#000000',
  },
}

SCSS

$custom: #8a1d16;
$custom-light: #b56354;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1d16",
  "rgb": {
    "r": 138,
    "g": 29,
    "b": 22
  },
  "hsl": {
    "h": 3.621,
    "s": 72.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41602,
    "c": 0.14555,
    "h": 28.8
  },
  "luminance": 0.0634
}

Semantic roles & 50–950 ramp

primary

#8A1D16

secondary

#3EB6BE

accent

#E4EF39

background

#FCF6F4

surface

#F8EBE7

border

#D1C6C3

text

#130603

muted

#827A78

Preview Lab

Preview with #8A1D16

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

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