Hex #406275 or rgb(64,98,117) in RGB space is the tint of bluish cian. It has hue angle of 201.51 degrees, value = 46 and saturation = 45. #406275 can be obtained by mixing 4 colors: 2 drops of red, 1 drop of blue, 3 drops of cyan, 2 drops of black.
Nearest safe hex - #336666. Below you can see the block with #406275 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #406275 to the mixer and play with it.