Hex #6d899e or rgb(109,137,158) in RGB space is the tint of blue. It has hue angle of 205.71 degrees, value = 62 and saturation = 31. #6d899e can be obtained by mixing 4 colors: 2 drops of magenta, 5 drops of blue, 3 drops of green, 4 drops of white.
Nearest safe hex - #669999. Below you can see the block with #6d899e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d899e to the mixer and play with it.