Hex #247f86 or rgb(36,127,134) in RGB space is the tint of cyan. It has hue angle of 184.29 degrees, value = 53 and saturation = 73. #247f86 can be obtained by mixing 4 colors: 1 drop of magenta, 3 drops of cyan, 1 drop of green, 2 drops of black.
Nearest safe hex - #336699. Below you can see the block with #247f86 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #247f86 to the mixer and play with it.