Hex #406315 or rgb(64,99,21) in RGB space is the tint of olive. It has hue angle of 86.92 degrees, value = 39 and saturation = 79. #406315 can be obtained by mixing 4 colors: 2 drops of red, 1 drop of blue, 4 drops of green, 1 drop of black.
Nearest safe hex - #336600. Below you can see the block with #406315 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #406315 to the mixer and play with it.