#C73F53#C73F53

#C73F53 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.8% C 0.172 H 16.1°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#C73F53
RGB	rgb(199, 63, 83)
HSL	hsl(351, 55%, 51%)
HSV	hsv(351, 68%, 78%)
CMYK	cmyk(0%, 68.3%, 58.3%, 22%)
CIE-LAB	lab(47.40, 54.99, 19.32)
CIE-LCH	lch(47.40, 58.28, 19.36°)
OKLab	oklab(56.8% 0.1648 0.0476)
OKLCH	oklch(56.8% 0.172 16.1)
XYZ	xyz(26.8946, 16.3254, 9.9168)
Luminance	0.1632 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73F53 #3FC7B3

analogous

#C73F97 #C73F53 #C76F3F

triadic

#C73F53 #53C73F #3F53C7

tetradic

#C73F53 #97C73F #3FC7B3 #6F3FC7

square

#C73F53 #97C73F #3FC7B3 #6F3FC7

split-complementary

#C73F53 #3FC76F #3F97C7

monochromatic

#6C202B #9B2D3E #C73F53 #D56E7D #E39EA8

Accessibility & contrast

On white

4.92

#C73F53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#C73F53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73F53

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73F53	#FFFFFF	#000000	##FFFFFF
##C73F53	1.00	4.92	4.26	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625E53

Deuteranopia (green-blind)

#857B4F

Tritanopia (blue-blind)

#DA2047

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c73f53;
/* rgb */ color: rgb(199, 63, 83);
/* oklch */ color: oklch(56.8% 0.172 16.1);

Tailwind

colors: {
  custom: {
    50: '#df7d83',
    500: '#c73f53',
    950: '#000000',
  },
}

SCSS

$custom: #c73f53;
$custom-light: #df7d83;
$custom-dark: #000000;

JSON

{
  "hex": "#c73f53",
  "rgb": {
    "r": 199,
    "g": 63,
    "b": 83
  },
  "hsl": {
    "h": 351.176,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56797,
    "c": 0.17153,
    "h": 16.1
  },
  "luminance": 0.16322
}

Semantic roles & 50–950 ramp

primary

#C73F53

secondary

#93CFC6

accent

#DEC84A

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C73F53

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

Preview Lab → · Contrast checker → · Palette generator →