#C73A4B#C73A4B

#C73A4B is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.1% C 0.177 H 18.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#C73A4B
RGB	rgb(199, 58, 75)
HSL	hsl(353, 56%, 50%)
HSV	hsv(353, 71%, 78%)
CMYK	cmyk(0%, 70.9%, 62.3%, 22%)
CIE-LAB	lab(46.55, 56.36, 23.06)
CIE-LCH	lch(46.55, 60.90, 22.26°)
OKLab	oklab(56.12% 0.1678 0.0557)
OKLCH	oklch(56.12% 0.177 18.4)
XYZ	xyz(26.3389, 15.6800, 8.2949)
Luminance	0.1568 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73A4B #3AC7B6

analogous

#C73A91 #C73A4B #C76F3A

triadic

#C73A4B #4BC73A #3A4BC7

tetradic

#C73A4B #91C73A #3AC7B6 #6F3AC7

square

#C73A4B #91C73A #3AC7B6 #6F3AC7

split-complementary

#C73A4B #3AC76F #3A91C7

monochromatic

#691E27 #982B38 #C73A4B #D56A77 #E299A2

Accessibility & contrast

On white

5.08

#C73A4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#C73A4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73A4B

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73A4B	#FFFFFF	#000000	##FFFFFF
##C73A4B	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605B4B

Deuteranopia (green-blind)

#847947

Tritanopia (blue-blind)

#DA1041

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c73a4b;
/* rgb */ color: rgb(199, 58, 75);
/* oklch */ color: oklch(56.1% 0.177 18.4);

Tailwind

colors: {
  custom: {
    50: '#df7a7d',
    500: '#c73a4b',
    950: '#000000',
  },
}

SCSS

$custom: #c73a4b;
$custom-light: #df7a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c73a4b",
  "rgb": {
    "r": 199,
    "g": 58,
    "b": 75
  },
  "hsl": {
    "h": 352.766,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56117,
    "c": 0.17675,
    "h": 18.4
  },
  "luminance": 0.15676
}

Semantic roles & 50–950 ramp

primary

#C73A4B

secondary

#8FCEC6

accent

#DFCD49

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C73A4B

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

Preview Lab → · Contrast checker → · Palette generator →