#871C35#871C35

#871C35 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.5% C 0.141 H 13.0°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#871C35
RGB	rgb(135, 28, 53)
HSL	hsl(346, 66%, 32%)
HSV	hsv(346, 79%, 53%)
CMYK	cmyk(0%, 79.3%, 60.7%, 47.1%)
CIE-LAB	lab(30.01, 45.71, 12.90)
CIE-LCH	lch(30.01, 47.50, 15.76°)
OKLab	oklab(41.46% 0.1378 0.0319)
OKLCH	oklch(41.46% 0.141 13)
XYZ	xyz(11.0506, 6.2401, 3.9900)
Luminance	0.0624 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871C35 #1C876E

analogous

#871C6B #871C35 #87381C

triadic

#871C35 #35871C #1C3587

tetradic

#871C35 #6B871C #1C876E #381C87

square

#871C35 #6B871C #1C876E #381C87

split-complementary

#871C35 #1C8738 #1C6B87

monochromatic

#22070D #541121 #871C35 #BA2749 #D84567

Accessibility & contrast

On white

9.34

#871C35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#871C35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871C35

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871C35	#FFFFFF	#000000	##FFFFFF
##871C35	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3935

Deuteranopia (green-blind)

#554F32

Tritanopia (blue-blind)

#940027

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #871c35;
/* rgb */ color: rgb(135, 28, 53);
/* oklch */ color: oklch(41.5% 0.141 13.0);

Tailwind

colors: {
  custom: {
    50: '#b0636b',
    500: '#871c35',
    950: '#000000',
  },
}

SCSS

$custom: #871c35;
$custom-light: #b0636b;
$custom-dark: #000000;

JSON

{
  "hex": "#871c35",
  "rgb": {
    "r": 135,
    "g": 28,
    "b": 53
  },
  "hsl": {
    "h": 345.981,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41463,
    "c": 0.14143,
    "h": 13
  },
  "luminance": 0.06238
}

Semantic roles & 50–950 ramp

primary

#871C35

secondary

#45BA9F

accent

#E9C13F

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871C35

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

Preview Lab → · Contrast checker → · Palette generator →