#8B1D35#8B1D35

#8B1D35 is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.3% C 0.144 H 14.1°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#8B1D35
RGB	rgb(139, 29, 53)
HSL	hsl(347, 65%, 33%)
HSV	hsv(347, 79%, 55%)
CMYK	cmyk(0%, 79.1%, 61.9%, 45.5%)
CIE-LAB	lab(30.94, 46.61, 14.29)
CIE-LCH	lch(30.94, 48.75, 17.04°)
OKLab	oklab(42.3% 0.1401 0.0351)
OKLCH	oklch(42.3% 0.144 14.1)
XYZ	xyz(11.7306, 6.6265, 4.0288)
Luminance	0.0663 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B1D35 #1D8B73

analogous

#8B1D6C #8B1D35 #8B3C1D

triadic

#8B1D35 #358B1D #1D358B

tetradic

#8B1D35 #6C8B1D #1D8B73 #3C1D8B

square

#8B1D35 #6C8B1D #1D8B73 #3C1D8B

split-complementary

#8B1D35 #1D8B3C #1D6C8B

monochromatic

#26080E #581222 #8B1D35 #BE2848 #D94969

Accessibility & contrast

On white

9.03

#8B1D35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#8B1D35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B1D35

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B1D35	#FFFFFF	#000000	##FFFFFF
##8B1D35	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3A35

Deuteranopia (green-blind)

#585132

Tritanopia (blue-blind)

#990027

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #8b1d35;
/* rgb */ color: rgb(139, 29, 53);
/* oklch */ color: oklch(42.3% 0.144 14.1);

Tailwind

colors: {
  custom: {
    50: '#b3646c',
    500: '#8b1d35',
    950: '#000000',
  },
}

SCSS

$custom: #8b1d35;
$custom-light: #b3646c;
$custom-dark: #000000;

JSON

{
  "hex": "#8b1d35",
  "rgb": {
    "r": 139,
    "g": 29,
    "b": 53
  },
  "hsl": {
    "h": 346.909,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.42298,
    "c": 0.14445,
    "h": 14.1
  },
  "luminance": 0.06625
}

Semantic roles & 50–950 ramp

primary

#8B1D35

secondary

#49BBA2

accent

#E8C43F

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8B1D35

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

Preview Lab → · Contrast checker → · Palette generator →