#C73D54#C73D54

#C73D54 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.6% C 0.174 H 15.1°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#C73D54
RGB	rgb(199, 61, 84)
HSL	hsl(350, 55%, 51%)
HSV	hsv(350, 69%, 78%)
CMYK	cmyk(0%, 69.3%, 57.8%, 22%)
CIE-LAB	lab(47.14, 55.83, 18.36)
CIE-LCH	lch(47.14, 58.78, 18.21°)
OKLab	oklab(56.61% 0.1677 0.0454)
OKLCH	oklch(56.61% 0.174 15.1)
XYZ	xyz(26.8247, 16.1234, 10.0854)
Luminance	0.1612 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73D54 #3DC7B0

analogous

#C73D99 #C73D54 #C76B3D

triadic

#C73D54 #54C73D #3D54C7

tetradic

#C73D54 #99C73D #3DC7B0 #6B3DC7

square

#C73D54 #99C73D #3DC7B0 #6B3DC7

split-complementary

#C73D54 #3DC76B #3D99C7

monochromatic

#6B1F2B #9A2D3F #C73D54 #D56C7E #E29CA8

Accessibility & contrast

On white

4.97

#C73D54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#C73D54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73D54

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73D54	#FFFFFF	#000000	##FFFFFF
##C73D54	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605E54

Deuteranopia (green-blind)

#847A50

Tritanopia (blue-blind)

#DA1C46

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c73d54;
/* rgb */ color: rgb(199, 61, 84);
/* oklch */ color: oklch(56.6% 0.174 15.1);

Tailwind

colors: {
  custom: {
    50: '#df7c83',
    500: '#c73d54',
    950: '#000000',
  },
}

SCSS

$custom: #c73d54;
$custom-light: #df7c83;
$custom-dark: #000000;

JSON

{
  "hex": "#c73d54",
  "rgb": {
    "r": 199,
    "g": 61,
    "b": 84
  },
  "hsl": {
    "h": 350,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56608,
    "c": 0.17371,
    "h": 15.1
  },
  "luminance": 0.1612
}

Semantic roles & 50–950 ramp

primary

#C73D54

secondary

#91CEC4

accent

#DFC649

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C73D54

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

Preview Lab → · Contrast checker → · Palette generator →