#C73F4C#C73F4C

#C73F4C is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.7% C 0.172 H 19.2°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#C73F4C
RGB	rgb(199, 63, 76)
HSL	hsl(354, 55%, 51%)
HSV	hsv(354, 68%, 78%)
CMYK	cmyk(0%, 68.3%, 61.8%, 22%)
CIE-LAB	lab(47.27, 54.51, 23.38)
CIE-LCH	lch(47.27, 59.32, 23.22°)
OKLab	oklab(56.66% 0.1621 0.0565)
OKLCH	oklch(56.66% 0.172 19.2)
XYZ	xyz(26.6379, 16.2227, 8.5647)
Luminance	0.1622 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73F4C #3FC7BA

analogous

#C73F90 #C73F4C #C7763F

triadic

#C73F4C #4CC73F #3F4CC7

tetradic

#C73F4C #90C73F #3FC7BA #763FC7

square

#C73F4C #90C73F #3FC7BA #763FC7

split-complementary

#C73F4C #3FC776 #3F90C7

monochromatic

#6C2027 #9B2D38 #C73F4C #D56E78 #E39EA4

Accessibility & contrast

On white

4.95

#C73F4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#C73F4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73F4C

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73F4C	#FFFFFF	#000000	##FFFFFF
##C73F4C	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635E4C

Deuteranopia (green-blind)

#857B48

Tritanopia (blue-blind)

#DA1D45

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c73f4c;
/* rgb */ color: rgb(199, 63, 76);
/* oklch */ color: oklch(56.7% 0.172 19.2);

Tailwind

colors: {
  custom: {
    50: '#df7c7e',
    500: '#c73f4c',
    950: '#000000',
  },
}

SCSS

$custom: #c73f4c;
$custom-light: #df7c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#c73f4c",
  "rgb": {
    "r": 199,
    "g": 63,
    "b": 76
  },
  "hsl": {
    "h": 354.265,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56655,
    "c": 0.17162,
    "h": 19.2
  },
  "luminance": 0.16219
}

Semantic roles & 50–950 ramp

primary

#C73F4C

secondary

#93CFC9

accent

#DED04A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C73F4C

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

Preview Lab → · Contrast checker → · Palette generator →