#871931#871931

#871931 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.1% C 0.144 H 14.7°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#871931
RGB	rgb(135, 25, 49)
HSL	hsl(347, 69%, 31%)
HSV	hsv(347, 81%, 53%)
CMYK	cmyk(0%, 81.5%, 63.7%, 47.1%)
CIE-LAB	lab(29.59, 46.39, 14.99)
CIE-LCH	lch(29.59, 48.75, 17.91°)
OKLab	oklab(41.12% 0.1392 0.0365)
OKLCH	oklch(41.12% 0.144 14.7)
XYZ	xyz(10.8948, 6.0696, 3.5030)
Luminance	0.0607 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871931 #19876F

analogous

#871968 #871931 #873819

triadic

#871931 #318719 #193187

tetradic

#871931 #688719 #19876F #381987

square

#871931 #688719 #19876F #381987

split-complementary

#871931 #198738 #196887

monochromatic

#20060C #530F1E #871931 #BB2344 #DB3F61

Accessibility & contrast

On white

9.49

#871931 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#871931 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871931

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871931	#FFFFFF	#000000	##FFFFFF
##871931	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393731

Deuteranopia (green-blind)

#554E2E

Tritanopia (blue-blind)

#940023

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871931;
/* rgb */ color: rgb(135, 25, 49);
/* oklch */ color: oklch(41.1% 0.144 14.7);

Tailwind

colors: {
  custom: {
    50: '#b16268',
    500: '#871931',
    950: '#000000',
  },
}

SCSS

$custom: #871931;
$custom-light: #b16268;
$custom-dark: #000000;

JSON

{
  "hex": "#871931",
  "rgb": {
    "r": 135,
    "g": 25,
    "b": 49
  },
  "hsl": {
    "h": 346.909,
    "s": 68.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41122,
    "c": 0.14387,
    "h": 14.7
  },
  "luminance": 0.06068
}

Semantic roles & 50–950 ramp

primary

#871931

secondary

#41BAA0

accent

#ECC53C

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871931

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

Preview Lab → · Contrast checker → · Palette generator →