Hex #2e596d or rgb(46,89,109) in RGB space is the tint of bluish cian. It has hue angle of 199.05 degrees, value = 43 and saturation = 58. #2e596d can be obtained by mixing 4 colors: 4 drops of blue, 1 drop of green, 2 drops of white, 4 drops of black.
Nearest safe hex - #336666. Below you can see the block with #2e596d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2e596d to the mixer and play with it.