4-color linear gradient. Flat CSS -- what's pictured above is exactly what you copy, no curve, distortion, or mesh effects hidden in it.
Looking for a full styled background instead? Browse free wallpapers →
background: linear-gradient(90deg, #D9B8A8 0.0%, #C88F7A 33.3%, #E8C4A0 66.7%, #F5DCC8 100.0%);