Hex #dfe195 or rgb(223,225,149) in RGB space is the tint of yellow. It has hue angle of 61.58 degrees, value = 88 and saturation = 34. #dfe195 can be obtained by mixing 3 colors: 3 drops of yellow, 1 drop of blue, 4 drops of white.
Nearest safe hex - #cccc99. Below you can see the block with #dfe195 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #dfe195 to the mixer and play with it.