#B73332#B73332

#B73332 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.2% C 0.169 H 25.6°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#B73332
RGB	rgb(183, 51, 50)
HSL	hsl(0, 57%, 46%)
HSV	hsv(0, 73%, 72%)
CMYK	cmyk(0%, 72.1%, 72.7%, 28.2%)
CIE-LAB	lab(42.26, 52.54, 32.12)
CIE-LCH	lch(42.26, 61.58, 31.44°)
OKLab	oklab(52.25% 0.1525 0.073)
OKLCH	oklch(52.25% 0.169 25.6)
XYZ	xyz(21.2904, 12.6684, 4.3412)
Luminance	0.1267 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73332 #32B6B7

analogous

#B73273 #B73332 #B77532

triadic

#B73332 #32B733 #3332B7

tetradic

#B73332 #73B732 #32B6B7 #7532B7

square

#B73332 #73B732 #32B6B7 #7532B7

split-complementary

#B73332 #32B775 #3273B7

monochromatic

#571818 #872625 #B73332 #D15656 #DE8686

Accessibility & contrast

On white

5.94

#B73332 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B73332 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73332

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73332	#FFFFFF	#000000	##FFFFFF
##B73332	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595230

Deuteranopia (green-blind)

#7A6E2D

Tritanopia (blue-blind)

#C90034

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b73332;
/* rgb */ color: rgb(183, 51, 50);
/* oklch */ color: oklch(52.2% 0.169 25.6);

Tailwind

colors: {
  custom: {
    50: '#d5746a',
    500: '#b73332',
    950: '#000000',
  },
}

SCSS

$custom: #b73332;
$custom-light: #d5746a;
$custom-dark: #000000;

JSON

{
  "hex": "#b73332",
  "rgb": {
    "r": 183,
    "g": 51,
    "b": 50
  },
  "hsl": {
    "h": 0.451,
    "s": 57.082,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52249,
    "c": 0.16909,
    "h": 25.6
  },
  "luminance": 0.12665
}

Semantic roles & 50–950 ramp

primary

#B73332

secondary

#7DC7C7

accent

#DFE047

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B73332

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

Preview Lab → · Contrast checker → · Palette generator →