#C73B4A#C73B4A

#C73B4A is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.2% C 0.176 H 19.0°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#C73B4A
RGB	rgb(199, 59, 74)
HSL	hsl(354, 56%, 51%)
HSV	hsv(354, 70%, 78%)
CMYK	cmyk(0%, 70.4%, 62.8%, 22%)
CIE-LAB	lab(46.67, 55.92, 23.82)
CIE-LCH	lch(46.67, 60.79, 23.07°)
OKLab	oklab(56.2% 0.1662 0.0573)
OKLCH	oklch(56.2% 0.176 19)
XYZ	xyz(26.3559, 15.7682, 8.1330)
Luminance	0.1576 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73B4A #3BC7B8

analogous

#C73B90 #C73B4A #C7723B

triadic

#C73B4A #4AC73B #3B4AC7

tetradic

#C73B4A #90C73B #3BC7B8 #723BC7

square

#C73B4A #90C73B #3BC7B8 #723BC7

split-complementary

#C73B4A #3BC772 #3B90C7

monochromatic

#691E26 #992C37 #C73B4A #D56B76 #E29AA2

Accessibility & contrast

On white

5.06

#C73B4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#C73B4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73B4A

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73B4A	#FFFFFF	#000000	##FFFFFF
##C73B4A	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615C4A

Deuteranopia (green-blind)

#847946

Tritanopia (blue-blind)

#DA1242

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c73b4a;
/* rgb */ color: rgb(199, 59, 74);
/* oklch */ color: oklch(56.2% 0.176 19.0);

Tailwind

colors: {
  custom: {
    50: '#df7a7c',
    500: '#c73b4a',
    950: '#000000',
  },
}

SCSS

$custom: #c73b4a;
$custom-light: #df7a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#c73b4a",
  "rgb": {
    "r": 199,
    "g": 59,
    "b": 74
  },
  "hsl": {
    "h": 353.571,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56198,
    "c": 0.17579,
    "h": 19
  },
  "luminance": 0.15764
}

Semantic roles & 50–950 ramp

primary

#C73B4A

secondary

#90CEC7

accent

#DFCF49

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C73B4A

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

Preview Lab → · Contrast checker → · Palette generator →