Hex #c64642 or rgb(198,70,66) in RGB space is the tint of red. It has hue angle of 1.82 degrees, value = 78 and saturation = 67. #c64642 can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of red, 2 drops of blue, 1 drop of white.
Nearest safe hex - #cc3333. Below you can see the block with #c64642 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #c64642 to the mixer and play with it.