#B73632#B73632

#B73632 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.6% C 0.166 H 26.4°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#B73632
RGB	rgb(183, 54, 50)
HSL	hsl(2, 57%, 46%)
HSV	hsv(2, 73%, 72%)
CMYK	cmyk(0%, 70.5%, 72.7%, 28.2%)
CIE-LAB	lab(42.67, 51.41, 32.60)
CIE-LCH	lch(42.67, 60.87, 32.38°)
OKLab	oklab(52.56% 0.1489 0.0741)
OKLCH	oklch(52.56% 0.166 26.4)
XYZ	xyz(21.4257, 12.9391, 4.3863)
Luminance	0.1294 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73632 #32B3B7

analogous

#B73270 #B73632 #B77932

triadic

#B73632 #32B736 #3632B7

tetradic

#B73632 #70B732 #32B3B7 #7932B7

square

#B73632 #70B732 #32B3B7 #7932B7

split-complementary

#B73632 #32B779 #3270B7

monochromatic

#571A18 #872825 #B73632 #D15956 #DE8886

Accessibility & contrast

On white

5.85

#B73632 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B73632 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73632

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73632	#FFFFFF	#000000	##FFFFFF
##B73632	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5330

Deuteranopia (green-blind)

#7B6F2E

Tritanopia (blue-blind)

#C90636

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b73632;
/* rgb */ color: rgb(183, 54, 50);
/* oklch */ color: oklch(52.6% 0.166 26.4);

Tailwind

colors: {
  custom: {
    50: '#d5756a',
    500: '#b73632',
    950: '#000000',
  },
}

SCSS

$custom: #b73632;
$custom-light: #d5756a;
$custom-dark: #000000;

JSON

{
  "hex": "#b73632",
  "rgb": {
    "r": 183,
    "g": 54,
    "b": 50
  },
  "hsl": {
    "h": 1.805,
    "s": 57.082,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52557,
    "c": 0.16633,
    "h": 26.4
  },
  "luminance": 0.12936
}

Semantic roles & 50–950 ramp

primary

#B73632

secondary

#7DC5C7

accent

#DCE047

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B73632

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

Preview Lab → · Contrast checker → · Palette generator →