#871C30#871C30

#871C30 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.3% C 0.141 H 16.0°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#871C30
RGB	rgb(135, 28, 48)
HSL	hsl(349, 66%, 32%)
HSV	hsv(349, 79%, 53%)
CMYK	cmyk(0%, 79.3%, 64.4%, 47.1%)
CIE-LAB	lab(29.90, 45.37, 16.07)
CIE-LCH	lch(29.90, 48.13, 19.50°)
OKLab	oklab(41.35% 0.1357 0.0389)
OKLCH	oklch(41.35% 0.141 16)
XYZ	xyz(10.9416, 6.1964, 3.4156)
Luminance	0.0619 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871C30 #1C8773

analogous

#871C66 #871C30 #873E1C

triadic

#871C30 #30871C #1C3087

tetradic

#871C30 #66871C #1C8773 #3E1C87

square

#871C30 #66871C #1C8773 #3E1C87

split-complementary

#871C30 #1C873E #1C6687

monochromatic

#22070C #54111E #871C30 #BA2742 #D84561

Accessibility & contrast

On white

9.38

#871C30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#871C30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871C30

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871C30	#FFFFFF	#000000	##FFFFFF
##871C30	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3830

Deuteranopia (green-blind)

#564E2D

Tritanopia (blue-blind)

#940025

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871c30;
/* rgb */ color: rgb(135, 28, 48);
/* oklch */ color: oklch(41.3% 0.141 16.0);

Tailwind

colors: {
  custom: {
    50: '#b16368',
    500: '#871c30',
    950: '#000000',
  },
}

SCSS

$custom: #871c30;
$custom-light: #b16368;
$custom-dark: #000000;

JSON

{
  "hex": "#871c30",
  "rgb": {
    "r": 135,
    "g": 28,
    "b": 48
  },
  "hsl": {
    "h": 348.785,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41349,
    "c": 0.14116,
    "h": 16
  },
  "luminance": 0.06195
}

Semantic roles & 50–950 ramp

primary

#871C30

secondary

#45BAA4

accent

#E9C93F

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871C30

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

Preview Lab → · Contrast checker → · Palette generator →