Hex #74797c or rgb(116,121,124) in RGB space is the tint of blue. It has hue angle of 202.50 degrees, value = 49 and saturation = 6. #74797c can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of red, 2 drops of blue, 4 drops of cyan.
Nearest safe hex - #666666. Below you can see the block with #74797c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #74797c to the mixer and play with it.