#B73344#B73344

#B73344 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.6% C 0.168 H 18.1°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#B73344
RGB	rgb(183, 51, 68)
HSL	hsl(352, 56%, 46%)
HSV	hsv(352, 72%, 72%)
CMYK	cmyk(0%, 72.1%, 62.8%, 28.2%)
CIE-LAB	lab(42.54, 53.52, 21.58)
CIE-LCH	lch(42.54, 57.70, 21.96°)
OKLab	oklab(52.55% 0.1594 0.0521)
OKLCH	oklch(52.55% 0.168 18.1)
XYZ	xyz(21.7579, 12.8554, 6.8034)
Luminance	0.1285 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73344 #33B7A6

analogous

#B73386 #B73344 #B76433

triadic

#B73344 #44B733 #3344B7

tetradic

#B73344 #86B733 #33B7A6 #6433B7

square

#B73344 #86B733 #33B7A6 #6433B7

split-complementary

#B73344 #33B764 #3386B7

monochromatic

#571820 #872632 #B73344 #D05767 #DE8792

Accessibility & contrast

On white

5.88

#B73344 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B73344 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73344

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73344	#FFFFFF	#000000	##FFFFFF
##B73344	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575344

Deuteranopia (green-blind)

#786F40

Tritanopia (blue-blind)

#C9073A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b73344;
/* rgb */ color: rgb(183, 51, 68);
/* oklch */ color: oklch(52.6% 0.168 18.1);

Tailwind

colors: {
  custom: {
    50: '#d47477',
    500: '#b73344',
    950: '#000000',
  },
}

SCSS

$custom: #b73344;
$custom-light: #d47477;
$custom-dark: #000000;

JSON

{
  "hex": "#b73344",
  "rgb": {
    "r": 183,
    "g": 51,
    "b": 68
  },
  "hsl": {
    "h": 352.273,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52554,
    "c": 0.16765,
    "h": 18.1
  },
  "luminance": 0.12852
}

Semantic roles & 50–950 ramp

primary

#B73344

secondary

#7FC7BE

accent

#E0CC48

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B73344

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

Preview Lab → · Contrast checker → · Palette generator →