#871F32#871F32

#871F32 is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.7% C 0.138 H 15.6°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#871F32
RGB	rgb(135, 31, 50)
HSL	hsl(349, 63%, 33%)
HSV	hsv(349, 77%, 53%)
CMYK	cmyk(0%, 77%, 63%, 47.1%)
CIE-LAB	lab(30.31, 44.48, 15.28)
CIE-LCH	lch(30.31, 47.03, 18.96°)
OKLab	oklab(41.66% 0.1332 0.0373)
OKLCH	oklch(41.66% 0.138 15.6)
XYZ	xyz(11.0585, 6.3628, 3.6628)
Luminance	0.0636 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871F32 #1F8774

analogous

#871F66 #871F32 #87401F

triadic

#871F32 #32871F #1F3287

tetradic

#871F32 #66871F #1F8774 #401F87

square

#871F32 #66871F #1F8774 #401F87

split-complementary

#871F32 #1F8740 #1F6687

monochromatic

#23080D #551420 #871F32 #B92A44 #D64B64

Accessibility & contrast

On white

9.24

#871F32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#871F32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871F32

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871F32	#FFFFFF	#000000	##FFFFFF
##871F32	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3A32

Deuteranopia (green-blind)

#564F2F

Tritanopia (blue-blind)

#940027

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #871f32;
/* rgb */ color: rgb(135, 31, 50);
/* oklch */ color: oklch(41.7% 0.138 15.6);

Tailwind

colors: {
  custom: {
    50: '#b06469',
    500: '#871f32',
    950: '#000000',
  },
}

SCSS

$custom: #871f32;
$custom-light: #b06469;
$custom-dark: #000000;

JSON

{
  "hex": "#871f32",
  "rgb": {
    "r": 135,
    "g": 31,
    "b": 50
  },
  "hsl": {
    "h": 349.038,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.41664,
    "c": 0.13835,
    "h": 15.6
  },
  "luminance": 0.06361
}

Semantic roles & 50–950 ramp

primary

#871F32

secondary

#4AB8A4

accent

#E6C842

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871F32

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

Preview Lab → · Contrast checker → · Palette generator →