Hex #627c90 or rgb(98,124,144) in RGB space is the tint of blue. It has hue angle of 206.09 degrees, value = 56 and saturation = 32. #627c90 can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of blue, 4 drops of white, 3 drops of black.
Nearest safe hex - #666699. Below you can see the block with #627c90 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #627c90 to the mixer and play with it.