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 abstract background christmas background Christmas paper christmas pattern wavy lines clear light ocean ripple rippled water backdrop color colour concept contrast glass glassy glossy graphic green metallic modern multicolored multicoloured orange pink purple rainbow refraction render ripples shiney through a glass darkly vector window yellow canvas fabric fill knit material space weave clear ripples red sea isolated marbled pattern rock sedimentary strata