#871C22#871C22

#871C22 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.1% C 0.142 H 23.5°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#871C22
RGB	rgb(135, 28, 34)
HSL	hsl(357, 66%, 32%)
HSV	hsv(357, 79%, 53%)
CMYK	cmyk(0%, 79.3%, 74.8%, 47.1%)
CIE-LAB	lab(29.66, 44.59, 24.86)
CIE-LCH	lch(29.66, 51.05, 29.14°)
OKLab	oklab(41.09% 0.13 0.0565)
OKLCH	oklch(41.09% 0.142 23.5)
XYZ	xyz(10.6969, 6.0986, 2.1270)
Luminance	0.0610 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871C22 #1C8781

analogous

#871C57 #871C22 #874C1C

triadic

#871C22 #22871C #1C2287

tetradic

#871C22 #57871C #1C8781 #4C1C87

square

#871C22 #57871C #1C8781 #4C1C87

split-complementary

#871C22 #1C874C #1C5787

monochromatic

#220708 #541115 #871C22 #BA272F #D8454D

Accessibility & contrast

On white

9.46

#871C22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#871C22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871C22

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871C22	#FFFFFF	#000000	##FFFFFF
##871C22	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3721

Deuteranopia (green-blind)

#574E1E

Tritanopia (blue-blind)

#95001F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871c22;
/* rgb */ color: rgb(135, 28, 34);
/* oklch */ color: oklch(41.1% 0.142 23.5);

Tailwind

colors: {
  custom: {
    50: '#b2635d',
    500: '#871c22',
    950: '#000000',
  },
}

SCSS

$custom: #871c22;
$custom-light: #b2635d;
$custom-dark: #000000;

JSON

{
  "hex": "#871c22",
  "rgb": {
    "r": 135,
    "g": 28,
    "b": 34
  },
  "hsl": {
    "h": 356.636,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4109,
    "c": 0.14178,
    "h": 23.5
  },
  "luminance": 0.06097
}

Semantic roles & 50–950 ramp

primary

#871C22

secondary

#45BAB3

accent

#E9DF3F

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #871C22

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

Preview Lab → · Contrast checker → · Palette generator →