#871D1A#871D1A

#871D1A is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.1% C 0.142 H 27.3°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#871D1A
RGB	rgb(135, 29, 26)
HSL	hsl(2, 68%, 32%)
HSV	hsv(2, 81%, 53%)
CMYK	cmyk(0%, 78.5%, 80.7%, 47.1%)
CIE-LAB	lab(29.68, 43.93, 29.80)
CIE-LCH	lch(29.68, 53.08, 34.16°)
OKLab	oklab(41.07% 0.1261 0.0651)
OKLCH	oklch(41.07% 0.142 27.3)
XYZ	xyz(10.6188, 6.1059, 1.5965)
Luminance	0.0610 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871D1A #1A8487

analogous

#871A4E #871D1A #87541A

triadic

#871D1A #1A871D #1D1A87

tetradic

#871D1A #4E871A #1A8487 #541A87

square

#871D1A #4E871A #1A8487 #541A87

split-complementary

#871D1A #1A8754 #1A4E87

monochromatic

#200706 #541210 #871D1A #BA2824 #DA4541

Accessibility & contrast

On white

9.46

#871D1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#871D1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871D1A

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871D1A	#FFFFFF	#000000	##FFFFFF
##871D1A	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3718

Deuteranopia (green-blind)

#584E15

Tritanopia (blue-blind)

#95001E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871d1a;
/* rgb */ color: rgb(135, 29, 26);
/* oklch */ color: oklch(41.1% 0.142 27.3);

Tailwind

colors: {
  custom: {
    50: '#b26357',
    500: '#871d1a',
    950: '#000000',
  },
}

SCSS

$custom: #871d1a;
$custom-light: #b26357;
$custom-dark: #000000;

JSON

{
  "hex": "#871d1a",
  "rgb": {
    "r": 135,
    "g": 29,
    "b": 26
  },
  "hsl": {
    "h": 1.651,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41071,
    "c": 0.1419,
    "h": 27.3
  },
  "luminance": 0.06104
}

Semantic roles & 50–950 ramp

primary

#871D1A

secondary

#42B7BA

accent

#E6EB3D

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #871D1A

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

Preview Lab → · Contrast checker → · Palette generator →