Hex #626b55 or rgb(98,107,85) in RGB space is the tint of olive. It has hue angle of 84.55 degrees, value = 42 and saturation = 21. #626b55 can be obtained by mixing 4 colors: 5 drops of red, 2 drops of blue, 3 drops of cyan, 3 drops of green.
Nearest safe hex - #666666. Below you can see the block with #626b55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #626b55 to the mixer and play with it.