1, but the same color scheme and different design styles do not constitute similarity or similarity, and certainly do not constitute infringement. Color is one of the judging factors in the comparison of works or products, but it is an extremely minor factor and is usually ignored. It is normal to quote other people's works when writing. Usually, the content quoted does not exceed one tenth of the total content of the original work, which belongs to the scope of reasonable quotation and does not belong to infringement.