Hex #a4454f or rgb(164,69,79) in RGB space is the tint of red. It has hue angle of 353.68 degrees, value = 64 and saturation = 58. #a4454f can be obtained by mixing 4 colors: 4 drops of red, 5 drops of magenta, 1 drop of cyan, 4 drops of green.
Nearest safe hex - #993366. Below you can see the block with #a4454f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a4454f to the mixer and play with it.