abstract background blue blue background blue lines blue waves curved lines curves dessin plastic structure style surface texture wave waves wavy wavy line wavy texture brown close driftwood fiber fibre filament firewood lines log plank timber vintage wood wood wood lines wood structure wood texture woodgrain clear light ocean ripple rippled water backround textures abstract background christmas background Christmas paper christmas pattern wavy lines backdrop canvas fabric fill green knit material space weave color colour concept contrast glass glassy glossy graphic metallic modern multicolored multicoloured orange pink purple rainbow refraction render ripples shiney through a glass darkly vector window yellow reflection abstraction grunge vertical stripes