Hello, the color is not tight, the color is not clear, caused by the use of less pigment than it should be. It is not related to the color tone of the formula. Two tones as shown in the picture on the left are the use of that color alone. There is no tone adjustment with white. Right is to use that color in any powder base (e.g.
Silk Sericite Powder ) or mixed in
Titanium Dioxide Pigment , the more it is, the closer to the right tone, the less it will be closer to the left tone.