#8A1C13#8A1C13

#8A1C13 is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.5% C 0.147 H 29.5°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#8A1C13
RGB	rgb(138, 28, 19)
HSL	hsl(5, 76%, 31%)
HSV	hsv(5, 86%, 54%)
CMYK	cmyk(0%, 79.7%, 86.2%, 45.9%)
CIE-LAB	lab(30.11, 45.01, 34.41)
CIE-LCH	lch(30.11, 56.65, 37.40°)
OKLab	oklab(41.49% 0.1277 0.0723)
OKLCH	oklch(41.49% 0.147 29.5)
XYZ	xyz(11.0154, 6.2826, 1.2486)
Luminance	0.0628 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1C13 #13818A

analogous

#8A1345 #8A1C13 #8A5713

triadic

#8A1C13 #138A1C #1C138A

tetradic

#8A1C13 #458A13 #13818A #57138A

square

#8A1C13 #458A13 #13818A #57138A

split-complementary

#8A1C13 #138A57 #13458A

monochromatic

#1E0604 #54110C #8A1C13 #C0271A #E34234

Accessibility & contrast

On white

9.31

#8A1C13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#8A1C13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1C13

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1C13	#FFFFFF	#000000	##FFFFFF
##8A1C13	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3810

Deuteranopia (green-blind)

#5A500C

Tritanopia (blue-blind)

#99001B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #8a1c13;
/* rgb */ color: rgb(138, 28, 19);
/* oklch */ color: oklch(41.5% 0.147 29.5);

Tailwind

colors: {
  custom: {
    50: '#b56352',
    500: '#8a1c13',
    950: '#000000',
  },
}

SCSS

$custom: #8a1c13;
$custom-light: #b56352;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1c13",
  "rgb": {
    "r": 138,
    "g": 28,
    "b": 19
  },
  "hsl": {
    "h": 4.538,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41486,
    "c": 0.14673,
    "h": 29.5
  },
  "luminance": 0.06281
}

Semantic roles & 50–950 ramp

primary

#8A1C13

secondary

#3AB4BE

accent

#E4F235

background

#FCF6F4

surface

#F8EBE7

border

#D1C6C3

text

#130602

muted

#827A78

Preview Lab

Preview with #8A1C13

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

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