#8B1D2F#8B1D2F

#8B1D2F is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.2% C 0.144 H 17.4°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#8B1D2F
RGB	rgb(139, 29, 47)
HSL	hsl(350, 65%, 33%)
HSV	hsv(350, 79%, 55%)
CMYK	cmyk(0%, 79.1%, 66.2%, 45.5%)
CIE-LAB	lab(30.82, 46.22, 18.07)
CIE-LCH	lch(30.82, 49.63, 21.35°)
OKLab	oklab(42.17% 0.1376 0.0433)
OKLCH	oklch(42.17% 0.144 17.4)
XYZ	xyz(11.6012, 6.5747, 3.3470)
Luminance	0.0657 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B1D2F #1D8B79

analogous

#8B1D66 #8B1D2F #8B421D

triadic

#8B1D2F #2F8B1D #1D2F8B

tetradic

#8B1D2F #668B1D #1D8B79 #421D8B

square

#8B1D2F #668B1D #1D8B79 #421D8B

split-complementary

#8B1D2F #1D8B42 #1D668B

monochromatic

#26080D #58121E #8B1D2F #BE2840 #D94961

Accessibility & contrast

On white

9.07

#8B1D2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#8B1D2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B1D2F

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B1D2F	#FFFFFF	#000000	##FFFFFF
##8B1D2F	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A2F

Deuteranopia (green-blind)

#59512C

Tritanopia (blue-blind)

#990025

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #8b1d2f;
/* rgb */ color: rgb(139, 29, 47);
/* oklch */ color: oklch(42.2% 0.144 17.4);

Tailwind

colors: {
  custom: {
    50: '#b46467',
    500: '#8b1d2f',
    950: '#000000',
  },
}

SCSS

$custom: #8b1d2f;
$custom-light: #b46467;
$custom-dark: #000000;

JSON

{
  "hex": "#8b1d2f",
  "rgb": {
    "r": 139,
    "g": 29,
    "b": 47
  },
  "hsl": {
    "h": 350.182,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.42167,
    "c": 0.14428,
    "h": 17.4
  },
  "luminance": 0.06573
}

Semantic roles & 50–950 ramp

primary

#8B1D2F

secondary

#49BBA8

accent

#E8CD3F

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8B1D2F

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

Preview Lab → · Contrast checker → · Palette generator →