Hex #c6635f or rgb(198,99,95) in RGB space is the tint of red. It has hue angle of 2.33 degrees, value = 78 and saturation = 52. #c6635f can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of red, 2 drops of blue, 2 drops of white.
Nearest safe hex - #cc6666. Below you can see the block with #c6635f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #c6635f to the mixer and play with it.