#C73F4F#C73F4F

#C73F4F is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.7% C 0.172 H 17.9°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#C73F4F
RGB	rgb(199, 63, 79)
HSL	hsl(353, 55%, 51%)
HSV	hsv(353, 68%, 78%)
CMYK	cmyk(0%, 68.3%, 60.3%, 22%)
CIE-LAB	lab(47.32, 54.71, 21.64)
CIE-LCH	lch(47.32, 58.84, 21.59°)
OKLab	oklab(56.71% 0.1632 0.0527)
OKLCH	oklch(56.71% 0.172 17.9)
XYZ	xyz(26.7446, 16.2654, 9.1269)
Luminance	0.1626 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73F4F #3FC7B7

analogous

#C73F93 #C73F4F #C7733F

triadic

#C73F4F #4FC73F #3F4FC7

tetradic

#C73F4F #93C73F #3FC7B7 #733FC7

square

#C73F4F #93C73F #3FC7B7 #733FC7

split-complementary

#C73F4F #3FC773 #3F93C7

monochromatic

#6C2029 #9B2D3A #C73F4F #D56E7A #E39EA6

Accessibility & contrast

On white

4.94

#C73F4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#C73F4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73F4F

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73F4F	#FFFFFF	#000000	##FFFFFF
##C73F4F	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625E4F

Deuteranopia (green-blind)

#857B4B

Tritanopia (blue-blind)

#DA1E46

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c73f4f;
/* rgb */ color: rgb(199, 63, 79);
/* oklch */ color: oklch(56.7% 0.172 17.9);

Tailwind

colors: {
  custom: {
    50: '#df7c80',
    500: '#c73f4f',
    950: '#000000',
  },
}

SCSS

$custom: #c73f4f;
$custom-light: #df7c80;
$custom-dark: #000000;

JSON

{
  "hex": "#c73f4f",
  "rgb": {
    "r": 199,
    "g": 63,
    "b": 79
  },
  "hsl": {
    "h": 352.941,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56714,
    "c": 0.17154,
    "h": 17.9
  },
  "luminance": 0.16262
}

Semantic roles & 50–950 ramp

primary

#C73F4F

secondary

#93CFC8

accent

#DECD4A

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C73F4F

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

Preview Lab → · Contrast checker → · Palette generator →