Hex #71805a or rgb(113,128,90) in RGB space is the tint of olive. It has hue angle of 83.68 degrees, value = 50 and saturation = 30. #71805a can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of blue, 3 drops of white, 5 drops of black.
Nearest safe hex - #669966. Below you can see the block with #71805a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #71805a to the mixer and play with it.