Sunset Gradient

A smooth digital field blends from deep purple at the top through pink into warm orange at the bottom.

There are no objects to use as landmarks here, so color order matters most. Start at one edge and keep the purple, pink and orange pieces in a long transition rather than separate piles. Small changes in saturation will decide the harder sections, especially where warm tones meet in the centre. Once sunset gradient is taking shape, the less varied pieces around it become easier to judge by edge and tone.