Hex #d83742 or rgb(216,55,66) in RGB space is the tint of red. It has hue angle of 355.90 degrees, value = 85 and saturation = 75. #d83742 can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of red, 5 drops of magenta, 2 drops of black.
Nearest safe hex - #cc3333. Below you can see the block with #d83742 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #d83742 to the mixer and play with it.