#871D34#871D34

#871D34 is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.5% C 0.140 H 13.9°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#871D34
RGB	rgb(135, 29, 52)
HSL	hsl(347, 65%, 32%)
HSV	hsv(347, 79%, 53%)
CMYK	cmyk(0%, 78.5%, 61.5%, 47.1%)
CIE-LAB	lab(30.11, 45.31, 13.69)
CIE-LCH	lch(30.11, 47.33, 16.81°)
OKLab	oklab(41.53% 0.1363 0.0337)
OKLCH	oklch(41.53% 0.14 13.9)
XYZ	xyz(11.0520, 6.2792, 3.8782)
Luminance	0.0628 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871D34 #1D8770

analogous

#871D69 #871D34 #873B1D

triadic

#871D34 #34871D #1D3487

tetradic

#871D34 #69871D #1D8770 #3B1D87

square

#871D34 #69871D #1D8770 #3B1D87

split-complementary

#871D34 #1D873B #1D6987

monochromatic

#22070D #551221 #871D34 #B92847 #D74766

Accessibility & contrast

On white

9.31

#871D34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#871D34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871D34

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871D34	#FFFFFF	#000000	##FFFFFF
##871D34	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3934

Deuteranopia (green-blind)

#554F31

Tritanopia (blue-blind)

#940027

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #871d34;
/* rgb */ color: rgb(135, 29, 52);
/* oklch */ color: oklch(41.5% 0.140 13.9);

Tailwind

colors: {
  custom: {
    50: '#b0636b',
    500: '#871d34',
    950: '#000000',
  },
}

SCSS

$custom: #871d34;
$custom-light: #b0636b;
$custom-dark: #000000;

JSON

{
  "hex": "#871d34",
  "rgb": {
    "r": 135,
    "g": 29,
    "b": 52
  },
  "hsl": {
    "h": 346.981,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41527,
    "c": 0.1404,
    "h": 13.9
  },
  "luminance": 0.06278
}

Semantic roles & 50–950 ramp

primary

#871D34

secondary

#46B9A0

accent

#E8C340

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871D34

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

Preview Lab → · Contrast checker → · Palette generator →