Hex #748d5d or rgb(116,141,93) in RGB space is the tint of olive. It has hue angle of 91.25 degrees, value = 55 and saturation = 34. #748d5d can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of red, 4 drops of cyan, 2 drops of green.
Nearest safe hex - #669966. Below you can see the block with #748d5d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #748d5d to the mixer and play with it.