#871E2A#871E2A

#871E2A is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.4% C 0.139 H 19.9°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#871E2A
RGB	rgb(135, 30, 42)
HSL	hsl(353, 64%, 32%)
HSV	hsv(353, 78%, 53%)
CMYK	cmyk(0%, 77.8%, 68.9%, 47.1%)
CIE-LAB	lab(30.03, 44.33, 20.17)
CIE-LCH	lch(30.03, 48.70, 24.46°)
OKLab	oklab(41.41% 0.1311 0.0475)
OKLCH	oklch(41.41% 0.139 19.9)
XYZ	xyz(10.8751, 6.2483, 2.8234)
Luminance	0.0625 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871E2A #1E877B

analogous

#871E5E #871E2A #87471E

triadic

#871E2A #2A871E #1E2A87

tetradic

#871E2A #5E871E #1E877B #471E87

square

#871E2A #5E871E #1E877B #471E87

split-complementary

#871E2A #1E8747 #1E5E87

monochromatic

#23080B #55131A #871E2A #B9293A #D74959

Accessibility & contrast

On white

9.34

#871E2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#871E2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871E2A

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871E2A	#FFFFFF	#000000	##FFFFFF
##871E2A	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C392A

Deuteranopia (green-blind)

#574F27

Tritanopia (blue-blind)

#950023

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #871e2a;
/* rgb */ color: rgb(135, 30, 42);
/* oklch */ color: oklch(41.4% 0.139 19.9);

Tailwind

colors: {
  custom: {
    50: '#b16463',
    500: '#871e2a',
    950: '#000000',
  },
}

SCSS

$custom: #871e2a;
$custom-light: #b16463;
$custom-dark: #000000;

JSON

{
  "hex": "#871e2a",
  "rgb": {
    "r": 135,
    "g": 30,
    "b": 42
  },
  "hsl": {
    "h": 353.143,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41407,
    "c": 0.1394,
    "h": 19.9
  },
  "luminance": 0.06247
}

Semantic roles & 50–950 ramp

primary

#871E2A

secondary

#48B9AC

accent

#E7D441

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#120605

muted

#817A79

Preview Lab

Preview with #871E2A

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

Preview Lab → · Contrast checker → · Palette generator →