Hex #4dcadd or rgb(77,202,221) in RGB space is the tint of bluish cian. It has hue angle of 187.92 degrees, value = 87 and saturation = 65. #4dcadd can be obtained by mixing 4 colors: 1 drop of blue, 5 drops of cyan, 3 drops of white, 1 drop of black.
Nearest safe hex - #66cccc. Below you can see the block with #4dcadd color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4dcadd to the mixer and play with it.