Hex #2e7583 or rgb(46,117,131) in RGB space is the tint of bluish cian. It has hue angle of 189.88 degrees, value = 51 and saturation = 65. #2e7583 can be obtained by mixing 4 colors: 1 drop of blue, 3 drops of cyan, 2 drops of white, 5 drops of black.
Nearest safe hex - #336699. Below you can see the block with #2e7583 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2e7583 to the mixer and play with it.