Hex #e6f699 or rgb(230,246,153) in RGB space is the tint of lime. It has hue angle of 70.32 degrees, value = 96 and saturation = 38. #e6f699 can be obtained by mixing 3 colors: 4 drops of yellow, 1 drop of cyan, 5 drops of white.
Nearest safe hex - #ffff99. Below you can see the block with #e6f699 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #e6f699 to the mixer and play with it.