Here is an example of a unusual minimal painting, striking minimalism is the closest description, it is a painting with intensity and contrasting black lines. Watercolour is used to create the subtle changes in intensity and black lines to create contrast.
Simple? maybe, as there are only three identifiable shapes. Easy? No, the subtle intensity changes are a challenge and watercolour does it the best.
A minimalist painting with a geometric design painted in watercolour so that the intense colour variations can be magnified. Striking minimalism for sure!
How to paint a minimal painting? I do not think there is one way for all to follow, each of us should find their own way (I can help with my personal art tuition) but my postmaking a minimal painting shows my approach.