#871D35#871D35

#871D35 is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.5% C 0.140 H 13.3°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#871D35
RGB	rgb(135, 29, 53)
HSL	hsl(346, 65%, 32%)
HSV	hsv(346, 79%, 53%)
CMYK	cmyk(0%, 78.5%, 60.7%, 47.1%)
CIE-LAB	lab(30.13, 45.38, 13.06)
CIE-LCH	lch(30.13, 47.22, 16.05°)
OKLab	oklab(41.55% 0.1367 0.0323)
OKLCH	oklch(41.55% 0.14 13.3)
XYZ	xyz(11.0748, 6.2883, 3.9981)
Luminance	0.0629 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871D35 #1D876F

analogous

#871D6A #871D35 #873A1D

triadic

#871D35 #35871D #1D3587

tetradic

#871D35 #6A871D #1D876F #3A1D87

square

#871D35 #6A871D #1D876F #3A1D87

split-complementary

#871D35 #1D873A #1D6A87

monochromatic

#22070D #551221 #871D35 #B92849 #D74768

Accessibility & contrast

On white

9.30

#871D35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#871D35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871D35

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871D35	#FFFFFF	#000000	##FFFFFF
##871D35	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3935

Deuteranopia (green-blind)

#554F32

Tritanopia (blue-blind)

#940027

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #871d35;
/* rgb */ color: rgb(135, 29, 53);
/* oklch */ color: oklch(41.5% 0.140 13.3);

Tailwind

colors: {
  custom: {
    50: '#b0646c',
    500: '#871d35',
    950: '#000000',
  },
}

SCSS

$custom: #871d35;
$custom-light: #b0646c;
$custom-dark: #000000;

JSON

{
  "hex": "#871d35",
  "rgb": {
    "r": 135,
    "g": 29,
    "b": 53
  },
  "hsl": {
    "h": 346.415,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.4155,
    "c": 0.14047,
    "h": 13.3
  },
  "luminance": 0.06287
}

Semantic roles & 50–950 ramp

primary

#871D35

secondary

#46B99F

accent

#E8C240

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871D35

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

Preview Lab → · Contrast checker → · Palette generator →