#871E2F#871E2F

#871E2F is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.5% C 0.139 H 17.1°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#871E2F
RGB	rgb(135, 30, 47)
HSL	hsl(350, 64%, 32%)
HSV	hsv(350, 78%, 53%)
CMYK	cmyk(0%, 77.8%, 65.2%, 47.1%)
CIE-LAB	lab(30.12, 44.63, 17.01)
CIE-LCH	lch(30.12, 47.77, 20.87°)
OKLab	oklab(41.51% 0.1331 0.041)
OKLCH	oklch(41.51% 0.139 17.1)
XYZ	xyz(10.9702, 6.2863, 3.3245)
Luminance	0.0629 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871E2F #1E8776

analogous

#871E63 #871E2F #87421E

triadic

#871E2F #2F871E #1E2F87

tetradic

#871E2F #63871E #1E8776 #421E87

square

#871E2F #63871E #1E8776 #421E87

split-complementary

#871E2F #1E8742 #1E6387

monochromatic

#23080C #55131E #871E2F #B92940 #D74960

Accessibility & contrast

On white

9.30

#871E2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#871E2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871E2F

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871E2F	#FFFFFF	#000000	##FFFFFF
##871E2F	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C392F

Deuteranopia (green-blind)

#564F2C

Tritanopia (blue-blind)

#940025

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #871e2f;
/* rgb */ color: rgb(135, 30, 47);
/* oklch */ color: oklch(41.5% 0.139 17.1);

Tailwind

colors: {
  custom: {
    50: '#b16467',
    500: '#871e2f',
    950: '#000000',
  },
}

SCSS

$custom: #871e2f;
$custom-light: #b16467;
$custom-dark: #000000;

JSON

{
  "hex": "#871e2f",
  "rgb": {
    "r": 135,
    "g": 30,
    "b": 47
  },
  "hsl": {
    "h": 350.286,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41506,
    "c": 0.13927,
    "h": 17.1
  },
  "luminance": 0.06285
}

Semantic roles & 50–950 ramp

primary

#871E2F

secondary

#48B9A7

accent

#E7CC41

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871E2F

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

Preview Lab → · Contrast checker → · Palette generator →