#871D24#871D24

#871D24 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.2% C 0.141 H 22.8°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#871D24
RGB	rgb(135, 29, 36)
HSL	hsl(356, 65%, 32%)
HSV	hsv(356, 79%, 53%)
CMYK	cmyk(0%, 78.5%, 73.3%, 47.1%)
CIE-LAB	lab(29.81, 44.35, 23.76)
CIE-LCH	lch(29.81, 50.32, 28.18°)
OKLab	oklab(41.21% 0.1297 0.0545)
OKLCH	oklch(41.21% 0.141 22.8)
XYZ	xyz(10.7507, 6.1587, 2.2914)
Luminance	0.0616 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871D24 #1D8780

analogous

#871D59 #871D24 #874B1D

triadic

#871D24 #24871D #1D2487

tetradic

#871D24 #59871D #1D8780 #4B1D87

square

#871D24 #59871D #1D8780 #4B1D87

split-complementary

#871D24 #1D874B #1D5987

monochromatic

#220709 #551217 #871D24 #B92831 #D74750

Accessibility & contrast

On white

9.41

#871D24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#871D24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871D24

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871D24	#FFFFFF	#000000	##FFFFFF
##871D24	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3823

Deuteranopia (green-blind)

#574E20

Tritanopia (blue-blind)

#950021

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871d24;
/* rgb */ color: rgb(135, 29, 36);
/* oklch */ color: oklch(41.2% 0.141 22.8);

Tailwind

colors: {
  custom: {
    50: '#b1635e',
    500: '#871d24',
    950: '#000000',
  },
}

SCSS

$custom: #871d24;
$custom-light: #b1635e;
$custom-dark: #000000;

JSON

{
  "hex": "#871d24",
  "rgb": {
    "r": 135,
    "g": 29,
    "b": 36
  },
  "hsl": {
    "h": 356.038,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41211,
    "c": 0.14073,
    "h": 22.8
  },
  "luminance": 0.06157
}

Semantic roles & 50–950 ramp

primary

#871D24

secondary

#46B9B2

accent

#E8DD40

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #871D24

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

Preview Lab → · Contrast checker → · Palette generator →