#C73E4B#C73E4B

#C73E4B is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.5% C 0.173 H 19.4°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#C73E4B
RGB	rgb(199, 62, 75)
HSL	hsl(354, 55%, 51%)
HSV	hsv(354, 69%, 78%)
CMYK	cmyk(0%, 68.8%, 62.3%, 22%)
CIE-LAB	lab(47.10, 54.84, 23.78)
CIE-LCH	lch(47.10, 59.77, 23.44°)
OKLab	oklab(56.53% 0.1629 0.0573)
OKLCH	oklch(56.53% 0.173 19.4)
XYZ	xyz(26.5485, 16.0991, 8.3647)
Luminance	0.1610 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73E4B #3EC7BA

analogous

#C73E8F #C73E4B #C7753E

triadic

#C73E4B #4BC73E #3E4BC7

tetradic

#C73E4B #8FC73E #3EC7BA #753EC7

square

#C73E4B #8FC73E #3EC7BA #753EC7

split-complementary

#C73E4B #3EC775 #3E8FC7

monochromatic

#6B1F26 #9B2D37 #C73E4B #D56D77 #E39DA3

Accessibility & contrast

On white

4.98

#C73E4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#C73E4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73E4B

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73E4B	#FFFFFF	#000000	##FFFFFF
##C73E4B	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625D4B

Deuteranopia (green-blind)

#857A47

Tritanopia (blue-blind)

#DA1A44

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c73e4b;
/* rgb */ color: rgb(199, 62, 75);
/* oklch */ color: oklch(56.5% 0.173 19.4);

Tailwind

colors: {
  custom: {
    50: '#df7c7d',
    500: '#c73e4b',
    950: '#000000',
  },
}

SCSS

$custom: #c73e4b;
$custom-light: #df7c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c73e4b",
  "rgb": {
    "r": 199,
    "g": 62,
    "b": 75
  },
  "hsl": {
    "h": 354.307,
    "s": 55.02,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56529,
    "c": 0.1727,
    "h": 19.4
  },
  "luminance": 0.16095
}

Semantic roles & 50–950 ramp

primary

#C73E4B

secondary

#92CFC9

accent

#DED049

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C73E4B

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

Preview Lab → · Contrast checker → · Palette generator →