Minecraft texture is displayed incorrectly?

Helo,

I'm currently in the process of creating my own Minecraft texture pack. It goes like this in a smooth theme and I also made the grass blocks in this style.

Now I have the problem that the dirt part is loaded correctly but the grass part is still in MC style, so with different colors and such.

How can I fix it to be in one color?

The upper part of the dirt block has its own file. You probably only edited one file.

It is possible that a different file has to be changed for the upper part (i.e. The grass block consists of 2 parts).