#87371F#87371F

#87371F is a dark, moderate red. Relative luminance 0.080; OKLCH L 44.3% C 0.116 H 37.2°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#87371F
RGB	rgb(135, 55, 31)
HSL	hsl(14, 63%, 33%)
HSV	hsv(14, 77%, 53%)
CMYK	cmyk(0%, 59.3%, 77%, 47.1%)
CIE-LAB	lab(33.95, 32.76, 31.43)
CIE-LCH	lch(33.95, 45.40, 43.81°)
OKLab	oklab(44.3% 0.0924 0.0701)
OKLCH	oklch(44.3% 0.116 37.2)
XYZ	xyz(11.6064, 7.9838, 2.2259)
Luminance	0.0798 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87371F #1F6F87

analogous

#871F3B #87371F #876B1F

triadic

#87371F #1F8737 #371F87

tetradic

#87371F #3B871F #1F6F87 #6B1F87

square

#87371F #3B871F #1F6F87 #6B1F87

split-complementary

#87371F #1F876B #1F3B87

monochromatic

#230E08 #552314 #87371F #B94B2A #D66B4B

Accessibility & contrast

On white

8.09

#87371F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#87371F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #87371F

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87371F	#FFFFFF	#000000	##FFFFFF
##87371F	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D451C

Deuteranopia (green-blind)

#61571D

Tritanopia (blue-blind)

#952532

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #87371f;
/* rgb */ color: rgb(135, 55, 31);
/* oklch */ color: oklch(44.3% 0.116 37.2);

Tailwind

colors: {
  custom: {
    50: '#b0715c',
    500: '#87371f',
    950: '#000000',
  },
}

SCSS

$custom: #87371f;
$custom-light: #b0715c;
$custom-dark: #000000;

JSON

{
  "hex": "#87371f",
  "rgb": {
    "r": 135,
    "g": 55,
    "b": 31
  },
  "hsl": {
    "h": 13.846,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.44298,
    "c": 0.11593,
    "h": 37.2
  },
  "luminance": 0.07982
}

Semantic roles & 50–950 ramp

primary

#87371F

secondary

#4A9FB8

accent

#C0E642

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#120804

muted

#817B79

Preview Lab

Preview with #87371F

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

Preview Lab → · Contrast checker → · Palette generator →