#87331D#87331D

#87331D is a dark, vivid red. Relative luminance 0.076; OKLCH L 43.7% C 0.120 H 35.6°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#87331D
RGB	rgb(135, 51, 29)
HSL	hsl(12, 65%, 32%)
HSV	hsv(12, 79%, 53%)
CMYK	cmyk(0%, 62.2%, 78.5%, 47.1%)
CIE-LAB	lab(33.15, 34.70, 31.71)
CIE-LCH	lch(33.15, 47.01, 42.43°)
OKLab	oklab(43.69% 0.0979 0.0701)
OKLCH	oklch(43.69% 0.12 35.6)
XYZ	xyz(11.3985, 7.6088, 2.0306)
Luminance	0.0761 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87331D #1D7187

analogous

#871D3C #87331D #87681D

triadic

#87331D #1D8733 #331D87

tetradic

#87331D #3C871D #1D7187 #681D87

square

#87331D #3C871D #1D7187 #681D87

split-complementary

#87331D #1D8768 #1D3C87

monochromatic

#220D07 #552012 #87331D #B94628 #D76547

Accessibility & contrast

On white

8.33

#87331D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#87331D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #87331D

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87331D	#FFFFFF	#000000	##FFFFFF
##87331D	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A421A

Deuteranopia (green-blind)

#5F551A

Tritanopia (blue-blind)

#951F2E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #87331d;
/* rgb */ color: rgb(135, 51, 29);
/* oklch */ color: oklch(43.7% 0.120 35.6);

Tailwind

colors: {
  custom: {
    50: '#b16e5a',
    500: '#87331d',
    950: '#000000',
  },
}

SCSS

$custom: #87331d;
$custom-light: #b16e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#87331d",
  "rgb": {
    "r": 135,
    "g": 51,
    "b": 29
  },
  "hsl": {
    "h": 12.453,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.4369,
    "c": 0.12046,
    "h": 35.6
  },
  "luminance": 0.07607
}

Semantic roles & 50–950 ramp

primary

#87331D

secondary

#46A2B9

accent

#C5E840

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#120704

muted

#817A79

Preview Lab

Preview with #87331D

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

Preview Lab → · Contrast checker → · Palette generator →