Hex #40949c or rgb(64,148,156) in RGB space is the tint of cyan. It has hue angle of 185.22 degrees, value = 61 and saturation = 59. #40949c can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of red, 5 drops of blue, 4 drops of cyan.
Nearest safe hex - #339999. Below you can see the block with #40949c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40949c to the mixer and play with it.