Hex #40c6ca or rgb(64,198,202) in RGB space is the tint of cyan. It has hue angle of 181.74 degrees, value = 79 and saturation = 68. #40c6ca can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of blue, 4 drops of cyan, 1 drop of white.
Nearest safe hex - #33cccc. Below you can see the block with #40c6ca color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40c6ca to the mixer and play with it.