Hex #629e1a or rgb(98,158,26) in RGB space is the tint of olive. It has hue angle of 87.27 degrees, value = 62 and saturation = 84. #629e1a can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of blue, 4 drops of green, 2 drops of black.
Nearest safe hex - #669933. Below you can see the block with #629e1a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #629e1a to the mixer and play with it.