#872431#872431

#872431 is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.1% C 0.133 H 17.8°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#872431
RGB	rgb(135, 36, 49)
HSL	hsl(352, 58%, 34%)
HSV	hsv(352, 73%, 53%)
CMYK	cmyk(0%, 73.3%, 63.7%, 47.1%)
CIE-LAB	lab(30.96, 42.54, 16.80)
CIE-LCH	lch(30.96, 45.74, 21.54°)
OKLab	oklab(42.14% 0.1268 0.0407)
OKLCH	oklch(42.14% 0.133 17.8)
XYZ	xyz(11.1781, 6.6360, 3.5974)
Luminance	0.0663 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#872431 #24877A

analogous

#872462 #872431 #874824

triadic

#872431 #318724 #243187

tetradic

#872431 #628724 #24877A #482487

square

#872431 #628724 #24877A #482487

split-complementary

#872431 #248748 #246287

monochromatic

#260A0E #57171F #872431 #B73143 #D15464

Accessibility & contrast

On white

9.03

#872431 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#872431 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #872431

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##872431	#FFFFFF	#000000	##FFFFFF
##872431	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3C31

Deuteranopia (green-blind)

#58502E

Tritanopia (blue-blind)

#94062A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #872431;
/* rgb */ color: rgb(135, 36, 49);
/* oklch */ color: oklch(42.1% 0.133 17.8);

Tailwind

colors: {
  custom: {
    50: '#b06668',
    500: '#872431',
    950: '#000000',
  },
}

SCSS

$custom: #872431;
$custom-light: #b06668;
$custom-dark: #000000;

JSON

{
  "hex": "#872431",
  "rgb": {
    "r": 135,
    "g": 36,
    "b": 49
  },
  "hsl": {
    "h": 352.121,
    "s": 57.895,
    "l": 33.529
  },
  "oklch": {
    "l": 0.42143,
    "c": 0.13319,
    "h": 17.8
  },
  "luminance": 0.06634
}

Semantic roles & 50–950 ramp

primary

#872431

secondary

#51B5A8

accent

#E1CD47

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #872431

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

Preview Lab → · Contrast checker → · Palette generator →