#871617#871617

#871617 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.5% C 0.148 H 26.6°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#871617
RGB	rgb(135, 22, 23)
HSL	hsl(359, 72%, 31%)
HSV	hsv(359, 84%, 53%)
CMYK	cmyk(0%, 83.7%, 83%, 47.1%)
CIE-LAB	lab(28.87, 46.00, 30.75)
CIE-LCH	lch(28.87, 55.33, 33.77°)
OKLab	oklab(40.46% 0.132 0.0661)
OKLCH	oklch(40.46% 0.148 26.6)
XYZ	xyz(10.4345, 5.7883, 1.3783)
Luminance	0.0579 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871617 #168786

analogous

#87164F #871617 #874D16

triadic

#871617 #178716 #161787

tetradic

#871617 #4F8716 #168786 #4D1687

square

#871617 #4F8716 #168786 #4D1687

split-complementary

#871617 #16874D #164F87

monochromatic

#1E0505 #520D0E #871617 #BC1F20 #DF393A

Accessibility & contrast

On white

9.73

#871617 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#871617 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871617

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871617	#FFFFFF	#000000	##FFFFFF
##871617	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3415

Deuteranopia (green-blind)

#564D11

Tritanopia (blue-blind)

#950018

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #871617;
/* rgb */ color: rgb(135, 22, 23);
/* oklch */ color: oklch(40.5% 0.148 26.6);

Tailwind

colors: {
  custom: {
    50: '#b36055',
    500: '#871617',
    950: '#000000',
  },
}

SCSS

$custom: #871617;
$custom-light: #b36055;
$custom-dark: #000000;

JSON

{
  "hex": "#871617",
  "rgb": {
    "r": 135,
    "g": 22,
    "b": 23
  },
  "hsl": {
    "h": 359.469,
    "s": 71.975,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40462,
    "c": 0.14761,
    "h": 26.6
  },
  "luminance": 0.05787
}

Semantic roles & 50–950 ramp

primary

#871617

secondary

#3EBBBA

accent

#EFED39

background

#FCF6F4

surface

#F8EBE8

border

#D1C6C4

text

#130503

muted

#827A78

Preview Lab

Preview with #871617

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

Preview Lab → · Contrast checker → · Palette generator →