But to achieve good results, it’s essential to make sure color is used consistently. In other words, if you decide to use a specific hue for a clickable object, this color should be used in all parts of your product. It will give users the ability to rely on their previous experience when interacting with various parts of your product.
Flat UI design has been a dominant trend for over 5 years and hasn’t really changed. Lately, we’ve witnessed a clear shift towards adding depth and dimension to flat design without changing its main idea. Why depth is necessary is also why flat design came to exist — we need symbolism to make sense of everything. Flat is symbolic to the core.