Hex #2e566c or rgb(46,86,108) in RGB space is the tint of bluish cian. It has hue angle of 201.29 degrees, value = 42 and saturation = 57. #2e566c can be obtained by mixing 4 colors: 1 drop of red, 1 drop of magenta, 4 drops of cyan, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #2e566c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2e566c to the mixer and play with it.