Hex #248b8c or rgb(36,139,140) in RGB space is the tint of cyan. It has hue angle of 180.58 degrees, value = 55 and saturation = 74. #248b8c can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of blue, 5 drops of cyan, 3 drops of black.
Nearest safe hex - #339999. Below you can see the block with #248b8c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #248b8c to the mixer and play with it.