Animated Rainbow Line Art with Color Fill

This animation presents a clean, outline illustration of a rainbow arcing between two clouds. The initial black line art gracefully fills with vibrant, distinct colors, segment by segment, creating a cheerful and bright visual. The modern and flat design style uses solid, vivid hues against a stark white background, ensuring clarity and visual impact. Ideal for projects requiring a touch of optimism, diversity, or natural beauty, this visual clip can enhance educational content, cheerful intros, or celebratory announcements with its simple yet effective design.