Hex #629635 or rgb(98,150,53) in RGB space is the tint of olive. It has hue angle of 92.16 degrees, value = 59 and saturation = 65. #629635 can be obtained by mixing 4 colors: 4 drops of yellow, 1 drop of red, 4 drops of blue, 4 drops of green.
Nearest safe hex - #669933. Below you can see the block with #629635 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #629635 to the mixer and play with it.