#8A1F13#8A1F13

#8A1F13 is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.8% C 0.144 H 30.4°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#8A1F13
RGB	rgb(138, 31, 19)
HSL	hsl(6, 76%, 31%)
HSV	hsv(6, 86%, 54%)
CMYK	cmyk(0%, 77.5%, 86.2%, 45.9%)
CIE-LAB	lab(30.48, 43.99, 34.73)
CIE-LCH	lch(30.48, 56.05, 38.29°)
OKLab	oklab(41.76% 0.1245 0.073)
OKLCH	oklch(41.76% 0.144 30.4)
XYZ	xyz(11.0901, 6.4320, 1.2735)
Luminance	0.0643 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1F13 #137E8A

analogous

#8A1343 #8A1F13 #8A5A13

triadic

#8A1F13 #138A1F #1F138A

tetradic

#8A1F13 #438A13 #137E8A #5A138A

square

#8A1F13 #438A13 #137E8A #5A138A

split-complementary

#8A1F13 #138A5A #13438A

monochromatic

#1E0704 #54130C #8A1F13 #C02B1A #E34634

Accessibility & contrast

On white

9.19

#8A1F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#8A1F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1F13

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1F13	#FFFFFF	#000000	##FFFFFF
##8A1F13	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403910

Deuteranopia (green-blind)

#5B500D

Tritanopia (blue-blind)

#99001E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8a1f13;
/* rgb */ color: rgb(138, 31, 19);
/* oklch */ color: oklch(41.8% 0.144 30.4);

Tailwind

colors: {
  custom: {
    50: '#b56452',
    500: '#8a1f13',
    950: '#000000',
  },
}

SCSS

$custom: #8a1f13;
$custom-light: #b56452;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1f13",
  "rgb": {
    "r": 138,
    "g": 31,
    "b": 19
  },
  "hsl": {
    "h": 6.05,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41756,
    "c": 0.14436,
    "h": 30.4
  },
  "luminance": 0.0643
}

Semantic roles & 50–950 ramp

primary

#8A1F13

secondary

#3AB1BE

accent

#DFF235

background

#FCF6F4

surface

#F8EBE7

border

#D1C6C3

text

#130602

muted

#827A78

Preview Lab

Preview with #8A1F13

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

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