#B73446#B73446

#B73446 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.7% C 0.167 H 17.4°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#B73446
RGB	rgb(183, 52, 70)
HSL	hsl(352, 56%, 46%)
HSV	hsv(352, 72%, 72%)
CMYK	cmyk(0%, 71.6%, 61.7%, 28.2%)
CIE-LAB	lab(42.72, 53.28, 20.56)
CIE-LCH	lch(42.72, 57.11, 21.11°)
OKLab	oklab(52.69% 0.159 0.0499)
OKLCH	oklch(52.69% 0.167 17.4)
XYZ	xyz(21.8641, 12.9686, 7.1451)
Luminance	0.1296 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73446 #34B7A5

analogous

#B73487 #B73446 #B76334

triadic

#B73446 #46B734 #3446B7

tetradic

#B73446 #87B734 #34B7A5 #6334B7

square

#B73446 #87B734 #34B7A5 #6334B7

split-complementary

#B73446 #34B763 #3487B7

monochromatic

#581922 #872634 #B73446 #D05969 #DD8894

Accessibility & contrast

On white

5.84

#B73446 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B73446 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73446

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73446	#FFFFFF	#000000	##FFFFFF
##B73446	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575346

Deuteranopia (green-blind)

#796F42

Tritanopia (blue-blind)

#C90D3C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b73446;
/* rgb */ color: rgb(183, 52, 70);
/* oklch */ color: oklch(52.7% 0.167 17.4);

Tailwind

colors: {
  custom: {
    50: '#d47579',
    500: '#b73446',
    950: '#000000',
  },
}

SCSS

$custom: #b73446;
$custom-light: #d47579;
$custom-dark: #000000;

JSON

{
  "hex": "#b73446",
  "rgb": {
    "r": 183,
    "g": 52,
    "b": 70
  },
  "hsl": {
    "h": 351.756,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52693,
    "c": 0.16663,
    "h": 17.4
  },
  "luminance": 0.12965
}

Semantic roles & 50–950 ramp

primary

#B73446

secondary

#80C7BD

accent

#DFCA49

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B73446

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

Preview Lab → · Contrast checker → · Palette generator →