#8B1D2E#8B1D2E

#8B1D2E is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.1% C 0.144 H 18.0°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#8B1D2E
RGB	rgb(139, 29, 46)
HSL	hsl(351, 65%, 33%)
HSV	hsv(351, 79%, 55%)
CMYK	cmyk(0%, 79.1%, 66.9%, 45.5%)
CIE-LAB	lab(30.80, 46.16, 18.70)
CIE-LCH	lch(30.80, 49.80, 22.05°)
OKLab	oklab(42.15% 0.1372 0.0446)
OKLCH	oklch(42.15% 0.144 18)
XYZ	xyz(11.5812, 6.5667, 3.2419)
Luminance	0.0657 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B1D2E #1D8B7A

analogous

#8B1D65 #8B1D2E #8B431D

triadic

#8B1D2E #2E8B1D #1D2E8B

tetradic

#8B1D2E #658B1D #1D8B7A #431D8B

square

#8B1D2E #658B1D #1D8B7A #431D8B

split-complementary

#8B1D2E #1D8B43 #1D658B

monochromatic

#26080C #58121D #8B1D2E #BE283F #D94960

Accessibility & contrast

On white

9.08

#8B1D2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#8B1D2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B1D2E

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B1D2E	#FFFFFF	#000000	##FFFFFF
##8B1D2E	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A2E

Deuteranopia (green-blind)

#59512B

Tritanopia (blue-blind)

#990024

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8b1d2e;
/* rgb */ color: rgb(139, 29, 46);
/* oklch */ color: oklch(42.1% 0.144 18.0);

Tailwind

colors: {
  custom: {
    50: '#b46466',
    500: '#8b1d2e',
    950: '#000000',
  },
}

SCSS

$custom: #8b1d2e;
$custom-light: #b46466;
$custom-dark: #000000;

JSON

{
  "hex": "#8b1d2e",
  "rgb": {
    "r": 139,
    "g": 29,
    "b": 46
  },
  "hsl": {
    "h": 350.727,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.42147,
    "c": 0.14429,
    "h": 18
  },
  "luminance": 0.06565
}

Semantic roles & 50–950 ramp

primary

#8B1D2E

secondary

#49BBAA

accent

#E8CE3F

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8B1D2E

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

Preview Lab → · Contrast checker → · Palette generator →