Hex #307295 or rgb(48,114,149) in RGB space is the tint of bluish cian. It has hue angle of 200.79 degrees, value = 58 and saturation = 68. #307295 can be obtained by mixing 4 colors: 5 drops of blue, 3 drops of cyan, 3 drops of white, 5 drops of black.
Nearest safe hex - #336699. Below you can see the block with #307295 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #307295 to the mixer and play with it.