Hex #6dc4d5 or rgb(109,196,213) in RGB space is the tint of bluish cian. It has hue angle of 189.81 degrees, value = 84 and saturation = 49. #6dc4d5 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of blue, 4 drops of cyan, 5 drops of white.
Nearest safe hex - #66cccc. Below you can see the block with #6dc4d5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6dc4d5 to the mixer and play with it.