#871C27#871C27

#871C27 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.2% C 0.141 H 21.0°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#871C27
RGB	rgb(135, 28, 39)
HSL	hsl(354, 66%, 32%)
HSV	hsv(354, 79%, 53%)
CMYK	cmyk(0%, 79.3%, 71.1%, 47.1%)
CIE-LAB	lab(29.74, 44.84, 21.75)
CIE-LCH	lch(29.74, 49.84, 25.87°)
OKLab	oklab(41.17% 0.132 0.0506)
OKLCH	oklch(41.17% 0.141 21)
XYZ	xyz(10.7743, 6.1295, 2.5349)
Luminance	0.0613 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871C27 #1C877C

analogous

#871C5D #871C27 #87471C

triadic

#871C27 #27871C #1C2787

tetradic

#871C27 #5D871C #1C877C #471C87

square

#871C27 #5D871C #1C877C #471C87

split-complementary

#871C27 #1C8747 #1C5D87

monochromatic

#22070A #541118 #871C27 #BA2736 #D84554

Accessibility & contrast

On white

9.44

#871C27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#871C27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871C27

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871C27	#FFFFFF	#000000	##FFFFFF
##871C27	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3827

Deuteranopia (green-blind)

#574E24

Tritanopia (blue-blind)

#950021

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871c27;
/* rgb */ color: rgb(135, 28, 39);
/* oklch */ color: oklch(41.2% 0.141 21.0);

Tailwind

colors: {
  custom: {
    50: '#b16361',
    500: '#871c27',
    950: '#000000',
  },
}

SCSS

$custom: #871c27;
$custom-light: #b16361;
$custom-dark: #000000;

JSON

{
  "hex": "#871c27",
  "rgb": {
    "r": 135,
    "g": 28,
    "b": 39
  },
  "hsl": {
    "h": 353.832,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41172,
    "c": 0.14137,
    "h": 21
  },
  "luminance": 0.06128
}

Semantic roles & 50–950 ramp

primary

#871C27

secondary

#45BAAE

accent

#E9D73F

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120605

muted

#817A79

Preview Lab

Preview with #871C27

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

Preview Lab → · Contrast checker → · Palette generator →