abstract background canvas color colorful colors colour colours distort distorted distortion pastel pastels rainbow rough spectrum texture textures wave waves dry earth grass ground hay plant plants spring wallpaper winter backdrop blur horizontal hues lines motion paint painting shades tones beig door doors gate honey oak panel polished smooth soft stripes timber tree wall warm wood gravel pabble pabbles pattern rock rocks round stone stones wet banner banners bar bars grunge grungy header headers hue shade tone grain surface table architecture brushed design elements metal modern shine shiny triangle ancient Cornish cornwall England english Great Britain old brown embossed fill layer rippled stock Tan universal