#C73748#C73748

#C73748 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.8% C 0.180 H 18.9°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#C73748
RGB	rgb(199, 55, 72)
HSL	hsl(353, 57%, 50%)
HSV	hsv(353, 72%, 78%)
CMYK	cmyk(0%, 72.4%, 63.8%, 22%)
CIE-LAB	lab(46.10, 57.26, 24.31)
CIE-LCH	lch(46.10, 62.21, 23.00°)
OKLab	oklab(55.77% 0.1701 0.0582)
OKLCH	oklch(55.77% 0.18 18.9)
XYZ	xyz(26.0918, 15.3462, 7.7179)
Luminance	0.1534 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73748 #37C7B6

analogous

#C73790 #C73748 #C76E37

triadic

#C73748 #48C737 #3748C7

tetradic

#C73748 #90C737 #37C7B6 #6E37C7

square

#C73748 #90C737 #37C7B6 #6E37C7

split-complementary

#C73748 #37C76E #3790C7

monochromatic

#671C25 #972A37 #C73748 #D56673 #E2969F

Accessibility & contrast

On white

5.16

#C73748 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#C73748 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73748

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73748	#FFFFFF	#000000	##FFFFFF
##C73748	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A48

Deuteranopia (green-blind)

#837844

Tritanopia (blue-blind)

#DA013E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c73748;
/* rgb */ color: rgb(199, 55, 72);
/* oklch */ color: oklch(55.8% 0.180 18.9);

Tailwind

colors: {
  custom: {
    50: '#df787a',
    500: '#c73748',
    950: '#000000',
  },
}

SCSS

$custom: #c73748;
$custom-light: #df787a;
$custom-dark: #000000;

JSON

{
  "hex": "#c73748",
  "rgb": {
    "r": 199,
    "g": 55,
    "b": 72
  },
  "hsl": {
    "h": 352.917,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55767,
    "c": 0.17977,
    "h": 18.9
  },
  "luminance": 0.15342
}

Semantic roles & 50–950 ramp

primary

#C73748

secondary

#8CCDC6

accent

#E0CE48

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C73748

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

Preview Lab → · Contrast checker → · Palette generator →