#871D36#871D36

#871D36 is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.6% C 0.141 H 12.7°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#871D36
RGB	rgb(135, 29, 54)
HSL	hsl(346, 65%, 32%)
HSV	hsv(346, 79%, 53%)
CMYK	cmyk(0%, 78.5%, 60%, 47.1%)
CIE-LAB	lab(30.15, 45.46, 12.42)
CIE-LCH	lch(30.15, 47.12, 15.29°)
OKLab	oklab(41.58% 0.1371 0.0308)
OKLCH	oklch(41.58% 0.141 12.7)
XYZ	xyz(11.0980, 6.2976, 4.1205)
Luminance	0.0630 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871D36 #1D876E

analogous

#871D6B #871D36 #87391D

triadic

#871D36 #36871D #1D3687

tetradic

#871D36 #6B871D #1D876E #391D87

square

#871D36 #6B871D #1D876E #391D87

split-complementary

#871D36 #1D8739 #1D6B87

monochromatic

#22070E #551222 #871D36 #B9284A #D74769

Accessibility & contrast

On white

9.30

#871D36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#871D36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871D36

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871D36	#FFFFFF	#000000	##FFFFFF
##871D36	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3936

Deuteranopia (green-blind)

#554F33

Tritanopia (blue-blind)

#940028

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #871d36;
/* rgb */ color: rgb(135, 29, 54);
/* oklch */ color: oklch(41.6% 0.141 12.7);

Tailwind

colors: {
  custom: {
    50: '#b0646c',
    500: '#871d36',
    950: '#000000',
  },
}

SCSS

$custom: #871d36;
$custom-light: #b0646c;
$custom-dark: #000000;

JSON

{
  "hex": "#871d36",
  "rgb": {
    "r": 135,
    "g": 29,
    "b": 54
  },
  "hsl": {
    "h": 345.849,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41575,
    "c": 0.14055,
    "h": 12.7
  },
  "luminance": 0.06296
}

Semantic roles & 50–950 ramp

primary

#871D36

secondary

#46B99E

accent

#E8C040

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120607

muted

#817A7A

Preview Lab

Preview with #871D36

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

Preview Lab → · Contrast checker → · Palette generator →