#871830#871830

#871830 is a dark, vivid red. Relative luminance 0.060; OKLCH L 41.0% C 0.145 H 15.0°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#871830
RGB	rgb(135, 24, 48)
HSL	hsl(347, 70%, 31%)
HSV	hsv(347, 82%, 53%)
CMYK	cmyk(0%, 82.2%, 64.4%, 47.1%)
CIE-LAB	lab(29.46, 46.62, 15.49)
CIE-LCH	lch(29.46, 49.12, 18.38°)
OKLab	oklab(41.02% 0.1397 0.0376)
OKLCH	oklch(41.02% 0.145 15)
XYZ	xyz(10.8530, 6.0192, 3.3861)
Luminance	0.0602 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871830 #18876F

analogous

#871867 #871830 #873718

triadic

#871830 #308718 #183087

tetradic

#871830 #678718 #18876F #371887

square

#871830 #678718 #18876F #371887

split-complementary

#871830 #188737 #186787

monochromatic

#1F060B #530F1E #871830 #BB2142 #DC3D5F

Accessibility & contrast

On white

9.53

#871830 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#871830 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871830

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871830	#FFFFFF	#000000	##FFFFFF
##871830	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393730

Deuteranopia (green-blind)

#554E2D

Tritanopia (blue-blind)

#940023

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #871830;
/* rgb */ color: rgb(135, 24, 48);
/* oklch */ color: oklch(41.0% 0.145 15.0);

Tailwind

colors: {
  custom: {
    50: '#b16168',
    500: '#871830',
    950: '#000000',
  },
}

SCSS

$custom: #871830;
$custom-light: #b16168;
$custom-dark: #000000;

JSON

{
  "hex": "#871830",
  "rgb": {
    "r": 135,
    "g": 24,
    "b": 48
  },
  "hsl": {
    "h": 347.027,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.41022,
    "c": 0.14468,
    "h": 15
  },
  "luminance": 0.06018
}

Semantic roles & 50–950 ramp

primary

#871830

secondary

#40BBA0

accent

#EDC63B

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871830

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

Preview Lab → · Contrast checker → · Palette generator →