Hex #40aca3 or rgb(64,172,163) in RGB space is the tint of cyan. It has hue angle of 175.00 degrees, value = 67 and saturation = 63. #40aca3 can be obtained by mixing 4 colors: 4 drops of blue, 2 drops of cyan, 3 drops of green, 3 drops of white.
Nearest safe hex - #339999. Below you can see the block with #40aca3 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40aca3 to the mixer and play with it.