#C73F46#C73F46

#C73F46 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.5% C 0.172 H 21.8°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#C73F46
RGB	rgb(199, 63, 70)
HSL	hsl(357, 55%, 51%)
HSV	hsv(357, 68%, 78%)
CMYK	cmyk(0%, 68.3%, 64.8%, 22%)
CIE-LAB	lab(47.16, 54.14, 26.85)
CIE-LCH	lch(47.16, 60.44, 26.38°)
OKLab	oklab(56.54% 0.1597 0.0638)
OKLCH	oklch(56.54% 0.172 21.8)
XYZ	xyz(26.4389, 16.1431, 7.5169)
Luminance	0.1614 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73F46 #3FC7C0

analogous

#C73F8A #C73F46 #C77C3F

triadic

#C73F46 #46C73F #3F46C7

tetradic

#C73F46 #8AC73F #3FC7C0 #7C3FC7

square

#C73F46 #8AC73F #3FC7C0 #7C3FC7

split-complementary

#C73F46 #3FC77C #3F8AC7

monochromatic

#6C2023 #9B2D33 #C73F46 #D56E74 #E39EA1

Accessibility & contrast

On white

4.97

#C73F46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#C73F46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73F46

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73F46	#FFFFFF	#000000	##FFFFFF
##C73F46	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645D45

Deuteranopia (green-blind)

#867A42

Tritanopia (blue-blind)

#DA1A43

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c73f46;
/* rgb */ color: rgb(199, 63, 70);
/* oklch */ color: oklch(56.5% 0.172 21.8);

Tailwind

colors: {
  custom: {
    50: '#df7c79',
    500: '#c73f46',
    950: '#000000',
  },
}

SCSS

$custom: #c73f46;
$custom-light: #df7c79;
$custom-dark: #000000;

JSON

{
  "hex": "#c73f46",
  "rgb": {
    "r": 199,
    "g": 63,
    "b": 70
  },
  "hsl": {
    "h": 356.912,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56544,
    "c": 0.172,
    "h": 21.8
  },
  "luminance": 0.16139
}

Semantic roles & 50–950 ramp

primary

#C73F46

secondary

#93CFCC

accent

#DED74A

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C73F46

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

Preview Lab → · Contrast checker → · Palette generator →