Hex #6d7980 or rgb(109,121,128) in RGB space is the tint of bluish cian. It has hue angle of 202.11 degrees, value = 50 and saturation = 15. #6d7980 can be obtained by mixing 4 colors: 4 drops of red, 5 drops of cyan, 2 drops of white, 3 drops of black.
Nearest safe hex - #666699. Below you can see the block with #6d7980 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d7980 to the mixer and play with it.