#872737#872737

#872737 is a dark, vivid red. Relative luminance 0.069; OKLCH L 42.6% C 0.130 H 15.0°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#872737
RGB	rgb(135, 39, 55)
HSL	hsl(350, 55%, 34%)
HSV	hsv(350, 71%, 53%)
CMYK	cmyk(0%, 71.1%, 59.3%, 47.1%)
CIE-LAB	lab(31.53, 41.76, 13.63)
CIE-LCH	lch(31.53, 43.93, 18.07°)
OKLab	oklab(42.61% 0.1255 0.0337)
OKLCH	oklch(42.61% 0.13 15)
XYZ	xyz(11.4079, 6.8793, 4.3408)
Luminance	0.0688 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#872737 #278777

analogous

#872767 #872737 #874727

triadic

#872737 #378727 #273787

tetradic

#872737 #678727 #278777 #472787

square

#872737 #678727 #278777 #472787

split-complementary

#872737 #278747 #276787

monochromatic

#280C10 #581924 #872737 #B6354A #CF596D

Accessibility & contrast

On white

8.84

#872737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#872737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #872737

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##872737	#FFFFFF	#000000	##FFFFFF
##872737	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E37

Deuteranopia (green-blind)

#585135

Tritanopia (blue-blind)

#94112E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #872737;
/* rgb */ color: rgb(135, 39, 55);
/* oklch */ color: oklch(42.6% 0.130 15.0);

Tailwind

colors: {
  custom: {
    50: '#b0686d',
    500: '#872737',
    950: '#000000',
  },
}

SCSS

$custom: #872737;
$custom-light: #b0686d;
$custom-dark: #000000;

JSON

{
  "hex": "#872737",
  "rgb": {
    "r": 135,
    "g": 39,
    "b": 55
  },
  "hsl": {
    "h": 350,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.42606,
    "c": 0.12992,
    "h": 15
  },
  "luminance": 0.06878
}

Semantic roles & 50–950 ramp

primary

#872737

secondary

#56B4A4

accent

#DFC649

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110607

muted

#807A7A

Preview Lab

Preview with #872737

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

Preview Lab → · Contrast checker → · Palette generator →