#871D29#871D29

#871D29 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.3% C 0.140 H 20.2°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#871D29
RGB	rgb(135, 29, 41)
HSL	hsl(353, 65%, 32%)
HSV	hsv(353, 79%, 53%)
CMYK	cmyk(0%, 78.5%, 69.6%, 47.1%)
CIE-LAB	lab(29.89, 44.62, 20.64)
CIE-LCH	lch(29.89, 49.16, 24.83°)
OKLab	oklab(41.3% 0.1317 0.0485)
OKLCH	oklch(41.3% 0.14 20.2)
XYZ	xyz(10.8325, 6.1914, 2.7221)
Luminance	0.0619 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871D29 #1D877B

analogous

#871D5E #871D29 #87461D

triadic

#871D29 #29871D #1D2987

tetradic

#871D29 #5E871D #1D877B #461D87

square

#871D29 #5E871D #1D877B #461D87

split-complementary

#871D29 #1D8746 #1D5E87

monochromatic

#22070A #55121A #871D29 #B92838 #D74757

Accessibility & contrast

On white

9.38

#871D29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#871D29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871D29

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871D29	#FFFFFF	#000000	##FFFFFF
##871D29	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3829

Deuteranopia (green-blind)

#574E26

Tritanopia (blue-blind)

#950022

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871d29;
/* rgb */ color: rgb(135, 29, 41);
/* oklch */ color: oklch(41.3% 0.140 20.2);

Tailwind

colors: {
  custom: {
    50: '#b16362',
    500: '#871d29',
    950: '#000000',
  },
}

SCSS

$custom: #871d29;
$custom-light: #b16362;
$custom-dark: #000000;

JSON

{
  "hex": "#871d29",
  "rgb": {
    "r": 135,
    "g": 29,
    "b": 41
  },
  "hsl": {
    "h": 353.208,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41297,
    "c": 0.14037,
    "h": 20.2
  },
  "luminance": 0.0619
}

Semantic roles & 50–950 ramp

primary

#871D29

secondary

#46B9AC

accent

#E8D540

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#120605

muted

#817A79

Preview Lab

Preview with #871D29

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

Preview Lab → · Contrast checker → · Palette generator →