This painting has a neon yellow background, and more tones of foreground colors. The scanned image does not show them properly, also you can’t see but there is a layer of resin over it.
This one is based on a photo of a friend of mine; a rape field near Berlin. Thanks to Jens for the inspiration!
Here is one more youtube tutorial based painting 🙂
Check out the tutorial by “Stay creative painting” if you’d like to do the same picture (or to find some other ideas in his channel): https://youtu.be/dghLVBQuSZ4