#C73947#C73947
#C73947 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.9% C 0.178 H 19.8°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #C73947 |
|---|---|
| RGB | rgb(199, 57, 71) |
| HSL | hsl(354, 56%, 50%) |
| HSV | hsv(354, 71%, 78%) |
| CMYK | cmyk(0%, 71.4%, 64.3%, 22%) |
| CIE-LAB | lab(46.35, 56.48, 25.22) |
| CIE-LCH | lch(46.35, 61.86, 24.06°) |
| OKLab | oklab(55.94% 0.1674 0.0602) |
| OKLCH | oklch(55.94% 0.178 19.8) |
| XYZ | xyz(26.1564, 15.5271, 7.5798) |
| Luminance | 0.1552 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 3.23
Dull Red
#BB3F3F
ΔE00 3.55
Reddish
#C44240
ΔE00 3.79
Cardinal
#C41E3A
ΔE00 3.87
Crimson
#DC143C
ΔE00 4.13
Cherry (survey)
#CF0234
ΔE00 4.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C73947 #39C7B9
analogous
#C7398E #C73947 #C77239
triadic
#C73947 #47C739 #3947C7
tetradic
#C73947 #8EC739 #39C7B9 #7239C7
square
#C73947 #8EC739 #39C7B9 #7239C7
split-complementary
#C73947 #39C772 #398EC7
monochromatic
#681D25 #982B36 #C73947 #D46973 #E298A0
Accessibility & contrast
On white
5.12
#C73947 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#C73947 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C73947
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C73947 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C73947 | 1.00 | 5.12 | 4.10 | 5.12 |
| #FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605B46
Deuteranopia (green-blind)
#847943
Tritanopia (blue-blind)
#DA093F
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #c73947; /* rgb */ color: rgb(199, 57, 71); /* oklch */ color: oklch(55.9% 0.178 19.8);
Tailwind
colors: {
custom: {
50: '#df797a',
500: '#c73947',
950: '#000000',
},
}SCSS
$custom: #c73947; $custom-light: #df797a; $custom-dark: #000000;
JSON
{
"hex": "#c73947",
"rgb": {
"r": 199,
"g": 57,
"b": 71
},
"hsl": {
"h": 354.085,
"s": 55.906,
"l": 50.196
},
"oklch": {
"l": 0.55942,
"c": 0.17788,
"h": 19.8
},
"luminance": 0.15523
}Semantic roles & 50–950 ramp
primary
#C73947
secondary
#8ECEC7
accent
#DFD049
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#170A09
muted
#857C7B