retro ocean waves

reminiscent psychedelic composition retrostyle midcentury optimistic depicting nostalgia nostalgic whimsical energetic undulated gradients stylized swirling colorful seamless textured abstract artistic contours outlines vibrant playful layered palette vintage culture dynamic summery coastal flowing graphic pattern troughs design evokes warmth modern groovy joyful beachy shades shapes curves crests retro ocean waves color sense curvy tones forms spray surf wavy hues foam art sun sky