abstract background blue christmas hi-res illustration light snow snowflake vector winter xmas blur modern template wave waves white background color colours dark blue matryoshka orange purple texture yellow cross graphic green light rays black ferro iron lines metal shape square textura colour copper gold liquid reflect reflections ripple water colors design rays shapes stripes air air balloon balloon blue sky bright bright colors hot air balloon palette primary colors red sky summer white cloud crescent evening moon pink twilight graph radar round spherical tomography violet