#871E2E#871E2E

#871E2E is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.5% C 0.139 H 17.7°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#871E2E
RGB	rgb(135, 30, 46)
HSL	hsl(351, 64%, 32%)
HSV	hsv(351, 78%, 53%)
CMYK	cmyk(0%, 77.8%, 65.9%, 47.1%)
CIE-LAB	lab(30.10, 44.57, 17.64)
CIE-LCH	lch(30.10, 47.94, 21.60°)
OKLab	oklab(41.49% 0.1327 0.0423)
OKLCH	oklch(41.49% 0.139 17.7)
XYZ	xyz(10.9503, 6.2783, 3.2195)
Luminance	0.0628 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871E2E #1E8777

analogous

#871E63 #871E2E #87421E

triadic

#871E2E #2E871E #1E2E87

tetradic

#871E2E #63871E #1E8777 #421E87

square

#871E2E #63871E #1E8777 #421E87

split-complementary

#871E2E #1E8742 #1E6387

monochromatic

#23080C #55131D #871E2E #B9293F #D7495E

Accessibility & contrast

On white

9.31

#871E2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#871E2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871E2E

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871E2E	#FFFFFF	#000000	##FFFFFF
##871E2E	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C392E

Deuteranopia (green-blind)

#564F2B

Tritanopia (blue-blind)

#940025

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #871e2e;
/* rgb */ color: rgb(135, 30, 46);
/* oklch */ color: oklch(41.5% 0.139 17.7);

Tailwind

colors: {
  custom: {
    50: '#b16466',
    500: '#871e2e',
    950: '#000000',
  },
}

SCSS

$custom: #871e2e;
$custom-light: #b16466;
$custom-dark: #000000;

JSON

{
  "hex": "#871e2e",
  "rgb": {
    "r": 135,
    "g": 30,
    "b": 46
  },
  "hsl": {
    "h": 350.857,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41485,
    "c": 0.13928,
    "h": 17.7
  },
  "luminance": 0.06277
}

Semantic roles & 50–950 ramp

primary

#871E2E

secondary

#48B9A8

accent

#E7CD41

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871E2E

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

Preview Lab → · Contrast checker → · Palette generator →