Hex #959c15 or rgb(149,156,21) in RGB space is the tint of yellow. It has hue angle of 63.11 degrees, value = 61 and saturation = 87. #959c15 can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of red, 5 drops of green, 1 drop of white.
Nearest safe hex - #999900. Below you can see the block with #959c15 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #959c15 to the mixer and play with it.