#871E33#871E33

#871E33 is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.6% C 0.139 H 14.7°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#871E33
RGB	rgb(135, 30, 51)
HSL	hsl(348, 64%, 32%)
HSV	hsv(348, 78%, 53%)
CMYK	cmyk(0%, 77.8%, 62.2%, 47.1%)
CIE-LAB	lab(30.21, 44.90, 14.48)
CIE-LCH	lch(30.21, 47.18, 17.88°)
OKLab	oklab(41.59% 0.1348 0.0355)
OKLCH	oklch(41.59% 0.139 14.7)
XYZ	xyz(11.0546, 6.3201, 3.7691)
Luminance	0.0632 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871E33 #1E8772

analogous

#871E68 #871E33 #873E1E

triadic

#871E33 #33871E #1E3387

tetradic

#871E33 #68871E #1E8772 #3E1E87

square

#871E33 #68871E #1E8772 #3E1E87

split-complementary

#871E33 #1E873E #1E6887

monochromatic

#23080D #551320 #871E33 #B92946 #D74965

Accessibility & contrast

On white

9.28

#871E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#871E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871E33

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871E33	#FFFFFF	#000000	##FFFFFF
##871E33	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3933

Deuteranopia (green-blind)

#564F30

Tritanopia (blue-blind)

#940027

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #871e33;
/* rgb */ color: rgb(135, 30, 51);
/* oklch */ color: oklch(41.6% 0.139 14.7);

Tailwind

colors: {
  custom: {
    50: '#b0646a',
    500: '#871e33',
    950: '#000000',
  },
}

SCSS

$custom: #871e33;
$custom-light: #b0646a;
$custom-dark: #000000;

JSON

{
  "hex": "#871e33",
  "rgb": {
    "r": 135,
    "g": 30,
    "b": 51
  },
  "hsl": {
    "h": 348,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41594,
    "c": 0.13938,
    "h": 14.7
  },
  "luminance": 0.06318
}

Semantic roles & 50–950 ramp

primary

#871E33

secondary

#48B9A2

accent

#E7C641

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871E33

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

Preview Lab → · Contrast checker → · Palette generator →