Hex #4db8d5 or rgb(77,184,213) in RGB space is the tint of bluish cian. It has hue angle of 192.79 degrees, value = 84 and saturation = 64. #4db8d5 can be obtained by mixing 4 colors: 1 drop of red, 2 drops of blue, 5 drops of cyan, 2 drops of white.
Nearest safe hex - #66cccc. Below you can see the block with #4db8d5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4db8d5 to the mixer and play with it.