Hex #745a5d or rgb(116,90,93) in RGB space is the tint of red. It has hue angle of 353.08 degrees, value = 45 and saturation = 22. #745a5d can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of magenta, 4 drops of blue, 2 drops of black.
Nearest safe hex - #666666. Below you can see the block with #745a5d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #745a5d to the mixer and play with it.