#871E1D#871E1D

#871E1D is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.2% C 0.141 H 26.4°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#871E1D
RGB	rgb(135, 30, 29)
HSL	hsl(1, 65%, 32%)
HSV	hsv(1, 79%, 53%)
CMYK	cmyk(0%, 77.8%, 78.5%, 47.1%)
CIE-LAB	lab(29.84, 43.70, 28.17)
CIE-LCH	lch(29.84, 51.99, 32.81°)
OKLab	oklab(41.2% 0.126 0.0625)
OKLCH	oklch(41.2% 0.141 26.4)
XYZ	xyz(10.6790, 6.1698, 1.7908)
Luminance	0.0617 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871E1D #1D8687

analogous

#871D51 #871E1D #87531D

triadic

#871E1D #1D871E #1E1D87

tetradic

#871E1D #51871D #1D8687 #531D87

square

#871E1D #51871D #1D8687 #531D87

split-complementary

#871E1D #1D8753 #1D5187

monochromatic

#220807 #551312 #871E1D #B92928 #D74847

Accessibility & contrast

On white

9.40

#871E1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#871E1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871E1D

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871E1D	#FFFFFF	#000000	##FFFFFF
##871E1D	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381C

Deuteranopia (green-blind)

#584E19

Tritanopia (blue-blind)

#95001F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871e1d;
/* rgb */ color: rgb(135, 30, 29);
/* oklch */ color: oklch(41.2% 0.141 26.4);

Tailwind

colors: {
  custom: {
    50: '#b26359',
    500: '#871e1d',
    950: '#000000',
  },
}

SCSS

$custom: #871e1d;
$custom-light: #b26359;
$custom-dark: #000000;

JSON

{
  "hex": "#871e1d",
  "rgb": {
    "r": 135,
    "g": 30,
    "b": 29
  },
  "hsl": {
    "h": 0.566,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41201,
    "c": 0.14066,
    "h": 26.4
  },
  "luminance": 0.06168
}

Semantic roles & 50–950 ramp

primary

#871E1D

secondary

#46B8B9

accent

#E6E840

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #871E1D

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

Preview Lab → · Contrast checker → · Palette generator →