Hex #406175 or rgb(64,97,117) in RGB space is the tint of blue. It has hue angle of 202.64 degrees, value = 46 and saturation = 45. #406175 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of blue, 1 drop of white, 2 drops of black.
Nearest safe hex - #336666. Below you can see the block with #406175 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #406175 to the mixer and play with it.