#B73C56#B73C56

#B73C56 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.9% C 0.159 H 11.7°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#B73C56
RGB	rgb(183, 60, 86)
HSL	hsl(347, 51%, 48%)
HSV	hsv(347, 67%, 72%)
CMYK	cmyk(0%, 67.2%, 53%, 28.2%)
CIE-LAB	lab(44.20, 51.33, 12.66)
CIE-LCH	lch(44.20, 52.87, 13.86°)
OKLab	oklab(53.9% 0.1553 0.0321)
OKLCH	oklch(53.9% 0.159 11.7)
XYZ	xyz(22.8260, 13.9739, 10.2975)
Luminance	0.1397 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73C56 #3CB79D

analogous

#B73C93 #B73C56 #B75F3C

triadic

#B73C56 #56B73C #3C56B7

tetradic

#B73C56 #93B73C #3CB79D #5F3CB7

square

#B73C56 #93B73C #3CB79D #5F3CB7

split-complementary

#B73C56 #3CB75F #3C93B7

monochromatic

#5B1E2B #892D40 #B73C56 #CC647A #DB92A2

Accessibility & contrast

On white

5.53

#B73C56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B73C56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73C56

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73C56	#FFFFFF	#000000	##FFFFFF
##B73C56	1.00	5.53	3.79	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595956

Deuteranopia (green-blind)

#797253

Tritanopia (blue-blind)

#C82546

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b73c56;
/* rgb */ color: rgb(183, 60, 86);
/* oklch */ color: oklch(53.9% 0.159 11.7);

Tailwind

colors: {
  custom: {
    50: '#d27985',
    500: '#b73c56',
    950: '#000000',
  },
}

SCSS

$custom: #b73c56;
$custom-light: #d27985;
$custom-dark: #000000;

JSON

{
  "hex": "#b73c56",
  "rgb": {
    "r": 183,
    "g": 60,
    "b": 86
  },
  "hsl": {
    "h": 347.317,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53904,
    "c": 0.15858,
    "h": 11.7
  },
  "luminance": 0.13971
}

Semantic roles & 50–950 ramp

primary

#B73C56

secondary

#88C6B9

accent

#DABC4E

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B73C56

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

Preview Lab → · Contrast checker → · Palette generator →