#871E1C#871E1C

#871E1C is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.2% C 0.141 H 26.8°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#871E1C
RGB	rgb(135, 30, 28)
HSL	hsl(1, 66%, 32%)
HSV	hsv(1, 79%, 53%)
CMYK	cmyk(0%, 77.8%, 79.3%, 47.1%)
CIE-LAB	lab(29.82, 43.66, 28.76)
CIE-LCH	lch(29.82, 52.28, 33.38°)
OKLab	oklab(41.19% 0.1257 0.0635)
OKLCH	oklch(41.19% 0.141 26.8)
XYZ	xyz(10.6668, 6.1650, 1.7267)
Luminance	0.0616 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871E1C #1C8587

analogous

#871C50 #871E1C #87531C

triadic

#871E1C #1C871E #1E1C87

tetradic

#871E1C #50871C #1C8587 #531C87

square

#871E1C #50871C #1C8587 #531C87

split-complementary

#871E1C #1C8753 #1C5087

monochromatic

#220707 #541311 #871E1C #BA2927 #D84845

Accessibility & contrast

On white

9.41

#871E1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#871E1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871E1C

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871E1C	#FFFFFF	#000000	##FFFFFF
##871E1C	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381B

Deuteranopia (green-blind)

#584E18

Tritanopia (blue-blind)

#95001F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871e1c;
/* rgb */ color: rgb(135, 30, 28);
/* oklch */ color: oklch(41.2% 0.141 26.8);

Tailwind

colors: {
  custom: {
    50: '#b26358',
    500: '#871e1c',
    950: '#000000',
  },
}

SCSS

$custom: #871e1c;
$custom-light: #b26358;
$custom-dark: #000000;

JSON

{
  "hex": "#871e1c",
  "rgb": {
    "r": 135,
    "g": 30,
    "b": 28
  },
  "hsl": {
    "h": 1.121,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41188,
    "c": 0.1408,
    "h": 26.8
  },
  "luminance": 0.06163
}

Semantic roles & 50–950 ramp

primary

#871E1C

secondary

#45B8BA

accent

#E5E93F

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #871E1C

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

Preview Lab → · Contrast checker → · Palette generator →