#8B1E33#8B1E33

#8B1E33 is a dark, vivid red. Relative luminance 0.067; OKLCH L 42.3% C 0.143 H 15.5°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#8B1E33
RGB	rgb(139, 30, 51)
HSL	hsl(348, 64%, 33%)
HSV	hsv(348, 78%, 55%)
CMYK	cmyk(0%, 78.4%, 63.3%, 45.5%)
CIE-LAB	lab(31.02, 46.14, 15.70)
CIE-LCH	lch(31.02, 48.74, 18.79°)
OKLab	oklab(42.34% 0.1382 0.0382)
OKLCH	oklch(42.34% 0.143 15.5)
XYZ	xyz(11.7105, 6.6583, 3.7999)
Luminance	0.0666 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B1E33 #1E8B76

analogous

#8B1E69 #8B1E33 #8B3F1E

triadic

#8B1E33 #338B1E #1E338B

tetradic

#8B1E33 #698B1E #1E8B76 #3F1E8B

square

#8B1E33 #698B1E #1E8B76 #3F1E8B

split-complementary

#8B1E33 #1E8B3F #1E698B

monochromatic

#26080E #591321 #8B1E33 #BD2945 #D84B66

Accessibility & contrast

On white

9.01

#8B1E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#8B1E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B1E33

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B1E33	#FFFFFF	#000000	##FFFFFF
##8B1E33	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3B33

Deuteranopia (green-blind)

#585130

Tritanopia (blue-blind)

#990027

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #8b1e33;
/* rgb */ color: rgb(139, 30, 51);
/* oklch */ color: oklch(42.3% 0.143 15.5);

Tailwind

colors: {
  custom: {
    50: '#b3646a',
    500: '#8b1e33',
    950: '#000000',
  },
}

SCSS

$custom: #8b1e33;
$custom-light: #b3646a;
$custom-dark: #000000;

JSON

{
  "hex": "#8b1e33",
  "rgb": {
    "r": 139,
    "g": 30,
    "b": 51
  },
  "hsl": {
    "h": 348.44,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42339,
    "c": 0.14341,
    "h": 15.5
  },
  "luminance": 0.06657
}

Semantic roles & 50–950 ramp

primary

#8B1E33

secondary

#4ABBA5

accent

#E7C740

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8B1E33

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

Preview Lab → · Contrast checker → · Palette generator →