#871C25#871C25

#871C25 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.1% C 0.142 H 22.0°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#871C25
RGB	rgb(135, 28, 37)
HSL	hsl(355, 66%, 32%)
HSV	hsv(355, 79%, 53%)
CMYK	cmyk(0%, 79.3%, 72.6%, 47.1%)
CIE-LAB	lab(29.70, 44.74, 23.00)
CIE-LCH	lch(29.70, 50.31, 27.21°)
OKLab	oklab(41.14% 0.1312 0.053)
OKLCH	oklch(41.14% 0.142 22)
XYZ	xyz(10.7421, 6.1166, 2.3649)
Luminance	0.0612 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871C25 #1C877E

analogous

#871C5B #871C25 #87491C

triadic

#871C25 #25871C #1C2587

tetradic

#871C25 #5B871C #1C877E #491C87

square

#871C25 #5B871C #1C877E #491C87

split-complementary

#871C25 #1C8749 #1C5B87

monochromatic

#220709 #541117 #871C25 #BA2733 #D84551

Accessibility & contrast

On white

9.45

#871C25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#871C25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871C25

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871C25	#FFFFFF	#000000	##FFFFFF
##871C25	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3724

Deuteranopia (green-blind)

#574E21

Tritanopia (blue-blind)

#950020

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871c25;
/* rgb */ color: rgb(135, 28, 37);
/* oklch */ color: oklch(41.1% 0.142 22.0);

Tailwind

colors: {
  custom: {
    50: '#b1635f',
    500: '#871c25',
    950: '#000000',
  },
}

SCSS

$custom: #871c25;
$custom-light: #b1635f;
$custom-dark: #000000;

JSON

{
  "hex": "#871c25",
  "rgb": {
    "r": 135,
    "g": 28,
    "b": 37
  },
  "hsl": {
    "h": 354.953,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41138,
    "c": 0.14151,
    "h": 22
  },
  "luminance": 0.06115
}

Semantic roles & 50–950 ramp

primary

#871C25

secondary

#45BAB0

accent

#E9DA3F

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #871C25

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

Preview Lab → · Contrast checker → · Palette generator →