Hex #69a8a0 or rgb(105,168,160) in RGB space is the tint of greenish cian. It has hue angle of 172.38 degrees, value = 66 and saturation = 38. #69a8a0 can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of cyan, 5 drops of green, 3 drops of white.
Nearest safe hex - #669999. Below you can see the block with #69a8a0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #69a8a0 to the mixer and play with it.