#871B32#871B32

#871B32 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.3% C 0.142 H 14.6°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#871B32
RGB	rgb(135, 27, 50)
HSL	hsl(347, 67%, 32%)
HSV	hsv(347, 80%, 53%)
CMYK	cmyk(0%, 80%, 63%, 47.1%)
CIE-LAB	lab(29.83, 45.83, 14.65)
CIE-LCH	lch(29.83, 48.11, 17.72°)
OKLab	oklab(41.31% 0.1376 0.0358)
OKLCH	oklch(41.31% 0.142 14.6)
XYZ	xyz(10.9605, 6.1667, 3.6302)
Luminance	0.0617 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871B32 #1B8770

analogous

#871B68 #871B32 #873A1B

triadic

#871B32 #32871B #1B3287

tetradic

#871B32 #68871B #1B8770 #3A1B87

square

#871B32 #68871B #1B8770 #3A1B87

split-complementary

#871B32 #1B873A #1B6887

monochromatic

#21070C #54111F #871B32 #BA2545 #D94363

Accessibility & contrast

On white

9.40

#871B32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#871B32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871B32

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871B32	#FFFFFF	#000000	##FFFFFF
##871B32	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3832

Deuteranopia (green-blind)

#554E2F

Tritanopia (blue-blind)

#940025

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871b32;
/* rgb */ color: rgb(135, 27, 50);
/* oklch */ color: oklch(41.3% 0.142 14.6);

Tailwind

colors: {
  custom: {
    50: '#b06369',
    500: '#871b32',
    950: '#000000',
  },
}

SCSS

$custom: #871b32;
$custom-light: #b06369;
$custom-dark: #000000;

JSON

{
  "hex": "#871b32",
  "rgb": {
    "r": 135,
    "g": 27,
    "b": 50
  },
  "hsl": {
    "h": 347.222,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.41308,
    "c": 0.14215,
    "h": 14.6
  },
  "luminance": 0.06165
}

Semantic roles & 50–950 ramp

primary

#871B32

secondary

#44BAA1

accent

#EAC53E

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871B32

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

Preview Lab → · Contrast checker → · Palette generator →