#C73746#C73746

#C73746 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.7% C 0.180 H 19.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#C73746
RGB	rgb(199, 55, 70)
HSL	hsl(354, 57%, 50%)
HSV	hsv(354, 72%, 78%)
CMYK	cmyk(0%, 72.4%, 64.8%, 22%)
CIE-LAB	lab(46.07, 57.15, 25.47)
CIE-LCH	lch(46.07, 62.57, 24.03°)
OKLab	oklab(55.73% 0.1693 0.0607)
OKLCH	oklch(55.73% 0.18 19.7)
XYZ	xyz(26.0276, 15.3205, 7.3798)
Luminance	0.1532 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73746 #37C7B8

analogous

#C7378E #C73746 #C77037

triadic

#C73746 #46C737 #3746C7

tetradic

#C73746 #8EC737 #37C7B8 #7037C7

square

#C73746 #8EC737 #37C7B8 #7037C7

split-complementary

#C73746 #37C770 #378EC7

monochromatic

#671C24 #972A35 #C73746 #D56672 #E2969E

Accessibility & contrast

On white

5.17

#C73746 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#C73746 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73746

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73746	#FFFFFF	#000000	##FFFFFF
##C73746	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A46

Deuteranopia (green-blind)

#837842

Tritanopia (blue-blind)

#DA003E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c73746;
/* rgb */ color: rgb(199, 55, 70);
/* oklch */ color: oklch(55.7% 0.180 19.7);

Tailwind

colors: {
  custom: {
    50: '#e07879',
    500: '#c73746',
    950: '#000000',
  },
}

SCSS

$custom: #c73746;
$custom-light: #e07879;
$custom-dark: #000000;

JSON

{
  "hex": "#c73746",
  "rgb": {
    "r": 199,
    "g": 55,
    "b": 70
  },
  "hsl": {
    "h": 353.75,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5573,
    "c": 0.17984,
    "h": 19.7
  },
  "luminance": 0.15317
}

Semantic roles & 50–950 ramp

primary

#C73746

secondary

#8CCDC7

accent

#E0D048

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C73746

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

Preview Lab → · Contrast checker → · Palette generator →