#871C2E#871C2E

#871C2E is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.3% C 0.141 H 17.1°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#871C2E
RGB	rgb(135, 28, 46)
HSL	hsl(350, 66%, 32%)
HSV	hsv(350, 79%, 53%)
CMYK	cmyk(0%, 79.3%, 65.9%, 47.1%)
CIE-LAB	lab(29.86, 45.25, 17.33)
CIE-LCH	lch(29.86, 48.45, 20.96°)
OKLab	oklab(41.31% 0.1349 0.0416)
OKLCH	oklch(41.31% 0.141 17.1)
XYZ	xyz(10.9012, 6.1803, 3.2031)
Luminance	0.0618 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871C2E #1C8775

analogous

#871C63 #871C2E #87401C

triadic

#871C2E #2E871C #1C2E87

tetradic

#871C2E #63871C #1C8775 #401C87

square

#871C2E #63871C #1C8775 #401C87

split-complementary

#871C2E #1C8740 #1C6387

monochromatic

#22070B #54111D #871C2E #BA273F #D8455E

Accessibility & contrast

On white

9.39

#871C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#871C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871C2E

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871C2E	#FFFFFF	#000000	##FFFFFF
##871C2E	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B382E

Deuteranopia (green-blind)

#564E2B

Tritanopia (blue-blind)

#950024

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871c2e;
/* rgb */ color: rgb(135, 28, 46);
/* oklch */ color: oklch(41.3% 0.141 17.1);

Tailwind

colors: {
  custom: {
    50: '#b16366',
    500: '#871c2e',
    950: '#000000',
  },
}

SCSS

$custom: #871c2e;
$custom-light: #b16366;
$custom-dark: #000000;

JSON

{
  "hex": "#871c2e",
  "rgb": {
    "r": 135,
    "g": 28,
    "b": 46
  },
  "hsl": {
    "h": 349.907,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41306,
    "c": 0.14114,
    "h": 17.1
  },
  "luminance": 0.06179
}

Semantic roles & 50–950 ramp

primary

#871C2E

secondary

#45BAA6

accent

#E9CC3F

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120605

muted

#817A7A

Preview Lab

Preview with #871C2E

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

Preview Lab → · Contrast checker → · Palette generator →