Hex #40abb5 or rgb(64,171,181) in RGB space is the tint of cyan. It has hue angle of 185.13 degrees, value = 71 and saturation = 65. #40abb5 can be obtained by mixing 4 colors: 1 drop of red, 1 drop of magenta, 5 drops of cyan, 1 drop of green.
Nearest safe hex - #3399cc. Below you can see the block with #40abb5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40abb5 to the mixer and play with it.