#872237#872237

#872237 is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.1% C 0.136 H 13.4°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#872237
RGB	rgb(135, 34, 55)
HSL	hsl(348, 60%, 33%)
HSV	hsv(348, 75%, 53%)
CMYK	cmyk(0%, 74.8%, 59.3%, 47.1%)
CIE-LAB	lab(30.81, 43.75, 12.66)
CIE-LCH	lch(30.81, 45.54, 16.14°)
OKLab	oklab(42.07% 0.1318 0.0314)
OKLCH	oklch(42.07% 0.136 13.4)
XYZ	xyz(11.2544, 6.5724, 4.2897)
Luminance	0.0657 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#872237 #228772

analogous

#872269 #872237 #874022

triadic

#872237 #378722 #223787

tetradic

#872237 #698722 #228772 #402287

square

#872237 #698722 #228772 #402287

split-complementary

#872237 #228740 #226987

monochromatic

#25090F #561623 #872237 #B82E4B #D3506C

Accessibility & contrast

On white

9.07

#872237 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#872237 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #872237

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##872237	#FFFFFF	#000000	##FFFFFF
##872237	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B37

Deuteranopia (green-blind)

#565034

Tritanopia (blue-blind)

#94052B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #872237;
/* rgb */ color: rgb(135, 34, 55);
/* oklch */ color: oklch(42.1% 0.136 13.4);

Tailwind

colors: {
  custom: {
    50: '#b0666d',
    500: '#872237',
    950: '#000000',
  },
}

SCSS

$custom: #872237;
$custom-light: #b0666d;
$custom-dark: #000000;

JSON

{
  "hex": "#872237",
  "rgb": {
    "r": 135,
    "g": 34,
    "b": 55
  },
  "hsl": {
    "h": 347.525,
    "s": 59.763,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42072,
    "c": 0.13551,
    "h": 13.4
  },
  "luminance": 0.06571
}

Semantic roles & 50–950 ramp

primary

#872237

secondary

#4EB7A1

accent

#E3C245

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120607

muted

#817A7A

Preview Lab

Preview with #872237

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

Preview Lab → · Contrast checker → · Palette generator →