#871B37#871B37

#871B37 is a dark, vivid pink. Relative luminance 0.062; OKLCH L 41.4% C 0.143 H 11.6°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#871B37
RGB	rgb(135, 27, 55)
HSL	hsl(344, 67%, 32%)
HSV	hsv(344, 80%, 53%)
CMYK	cmyk(0%, 80%, 59.3%, 47.1%)
CIE-LAB	lab(29.94, 46.19, 11.48)
CIE-LCH	lch(29.94, 47.59, 13.95°)
OKLab	oklab(41.43% 0.1397 0.0286)
OKLCH	oklch(41.43% 0.143 11.6)
XYZ	xyz(11.0743, 6.2122, 4.2296)
Luminance	0.0621 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871B37 #1B876B

analogous

#871B6D #871B37 #87351B

triadic

#871B37 #37871B #1B3787

tetradic

#871B37 #6D871B #1B876B #351B87

square

#871B37 #6D871B #1B876B #351B87

split-complementary

#871B37 #1B8735 #1B6D87

monochromatic

#21070D #541122 #871B37 #BA254C #D9436A

Accessibility & contrast

On white

9.37

#871B37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#871B37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871B37

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871B37	#FFFFFF	#000000	##FFFFFF
##871B37	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393837

Deuteranopia (green-blind)

#544E34

Tritanopia (blue-blind)

#940027

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871b37;
/* rgb */ color: rgb(135, 27, 55);
/* oklch */ color: oklch(41.4% 0.143 11.6);

Tailwind

colors: {
  custom: {
    50: '#b0636d',
    500: '#871b37',
    950: '#000000',
  },
}

SCSS

$custom: #871b37;
$custom-light: #b0636d;
$custom-dark: #000000;

JSON

{
  "hex": "#871b37",
  "rgb": {
    "r": 135,
    "g": 27,
    "b": 55
  },
  "hsl": {
    "h": 344.444,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.41427,
    "c": 0.14256,
    "h": 11.6
  },
  "luminance": 0.06211
}

Semantic roles & 50–950 ramp

primary

#871B37

secondary

#44BA9B

accent

#EABD3E

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120607

muted

#817A7A

Preview Lab

Preview with #871B37

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

Preview Lab → · Contrast checker → · Palette generator →