#871A35#871A35

#871A35 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.3% C 0.143 H 12.6°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#871A35
RGB	rgb(135, 26, 53)
HSL	hsl(345, 68%, 32%)
HSV	hsv(345, 81%, 53%)
CMYK	cmyk(0%, 80.7%, 60.7%, 47.1%)
CIE-LAB	lab(29.78, 46.35, 12.59)
CIE-LCH	lch(29.78, 48.03, 15.20°)
OKLab	oklab(41.3% 0.1399 0.0312)
OKLCH	oklch(41.3% 0.143 12.6)
XYZ	xyz(11.0048, 6.1484, 3.9748)
Luminance	0.0615 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871A35 #1A876C

analogous

#871A6C #871A35 #87361A

triadic

#871A35 #35871A #1A3587

tetradic

#871A35 #6C871A #1A876C #361A87

square

#871A35 #6C871A #1A876C #361A87

split-complementary

#871A35 #1A8736 #1A6C87

monochromatic

#20060D #541021 #871A35 #BA2449 #DA4167

Accessibility & contrast

On white

9.42

#871A35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#871A35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871A35

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871A35	#FFFFFF	#000000	##FFFFFF
##871A35	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393835

Deuteranopia (green-blind)

#554E32

Tritanopia (blue-blind)

#940026

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871a35;
/* rgb */ color: rgb(135, 26, 53);
/* oklch */ color: oklch(41.3% 0.143 12.6);

Tailwind

colors: {
  custom: {
    50: '#b0626b',
    500: '#871a35',
    950: '#000000',
  },
}

SCSS

$custom: #871a35;
$custom-light: #b0626b;
$custom-dark: #000000;

JSON

{
  "hex": "#871a35",
  "rgb": {
    "r": 135,
    "g": 26,
    "b": 53
  },
  "hsl": {
    "h": 345.138,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41296,
    "c": 0.14328,
    "h": 12.6
  },
  "luminance": 0.06147
}

Semantic roles & 50–950 ramp

primary

#871A35

secondary

#42BA9D

accent

#EBC03D

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871A35

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

Preview Lab → · Contrast checker → · Palette generator →