#8A1A18#8A1A18

#8A1A18 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.4% C 0.148 H 27.3°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#8A1A18
RGB	rgb(138, 26, 24)
HSL	hsl(1, 70%, 32%)
HSV	hsv(1, 83%, 54%)
CMYK	cmyk(0%, 81.2%, 82.6%, 45.9%)
CIE-LAB	lab(29.94, 45.79, 31.44)
CIE-LCH	lch(29.94, 55.54, 34.48°)
OKLab	oklab(41.37% 0.1312 0.0677)
OKLCH	oklch(41.37% 0.148 27.3)
XYZ	xyz(11.0168, 6.2098, 1.4825)
Luminance	0.0621 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1A18 #18888A

analogous

#8A184F #8A1A18 #8A5318

triadic

#8A1A18 #188A1A #1A188A

tetradic

#8A1A18 #4F8A18 #18888A #53188A

square

#8A1A18 #4F8A18 #18888A #53188A

split-complementary

#8A1A18 #188A53 #184F8A

monochromatic

#220606 #56100F #8A1A18 #BE2421 #DE423F

Accessibility & contrast

On white

9.37

#8A1A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#8A1A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1A18

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1A18	#FFFFFF	#000000	##FFFFFF
##8A1A18	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3716

Deuteranopia (green-blind)

#594F13

Tritanopia (blue-blind)

#99001B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #8a1a18;
/* rgb */ color: rgb(138, 26, 24);
/* oklch */ color: oklch(41.4% 0.148 27.3);

Tailwind

colors: {
  custom: {
    50: '#b56256',
    500: '#8a1a18',
    950: '#000000',
  },
}

SCSS

$custom: #8a1a18;
$custom-light: #b56256;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1a18",
  "rgb": {
    "r": 138,
    "g": 26,
    "b": 24
  },
  "hsl": {
    "h": 1.053,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.41368,
    "c": 0.1476,
    "h": 27.3
  },
  "luminance": 0.06208
}

Semantic roles & 50–950 ramp

primary

#8A1A18

secondary

#40BBBD

accent

#EAED3B

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8A1A18

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

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