#8A1D1F#8A1D1F

#8A1D1F is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.7% C 0.144 H 25.3°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#8A1D1F
RGB	rgb(138, 29, 31)
HSL	hsl(359, 65%, 33%)
HSV	hsv(359, 79%, 54%)
CMYK	cmyk(0%, 79%, 77.5%, 45.9%)
CIE-LAB	lab(30.36, 45.09, 27.69)
CIE-LCH	lch(30.36, 52.91, 31.56°)
OKLab	oklab(41.71% 0.1305 0.0617)
OKLCH	oklch(41.71% 0.144 25.3)
XYZ	xyz(11.1692, 6.3827, 1.9399)
Luminance	0.0638 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1D1F #1D8A88

analogous

#8A1D55 #8A1D1F #8A511D

triadic

#8A1D1F #1F8A1D #1D1F8A

tetradic

#8A1D1F #558A1D #1D8A88 #511D8A

square

#8A1D1F #558A1D #1D8A88 #511D8A

split-complementary

#8A1D1F #1D8A51 #1D558A

monochromatic

#250808 #571214 #8A1D1F #BD282A #D9494B

Accessibility & contrast

On white

9.23

#8A1D1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#8A1D1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1D1F

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1D1F	#FFFFFF	#000000	##FFFFFF
##8A1D1F	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381E

Deuteranopia (green-blind)

#59501B

Tritanopia (blue-blind)

#98001F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #8a1d1f;
/* rgb */ color: rgb(138, 29, 31);
/* oklch */ color: oklch(41.7% 0.144 25.3);

Tailwind

colors: {
  custom: {
    50: '#b4635b',
    500: '#8a1d1f',
    950: '#000000',
  },
}

SCSS

$custom: #8a1d1f;
$custom-light: #b4635b;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1d1f",
  "rgb": {
    "r": 138,
    "g": 29,
    "b": 31
  },
  "hsl": {
    "h": 358.899,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41707,
    "c": 0.14436,
    "h": 25.3
  },
  "luminance": 0.06381
}

Semantic roles & 50–950 ramp

primary

#8A1D1F

secondary

#48BBB9

accent

#E8E540

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #8A1D1F

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

Preview Lab → · Contrast checker → · Palette generator →