background in soft shades of yellow, red and blue in gradient

yellow line text circle sunlight font light green sky brand sun screenshot orange lighting presentation petal purple morning background soft shades red blue gradient diffuse colors blue-cyan cyan smooth transition vibrant blending warm cool tone hues artistic subtle abstract gentle colorful layered flowing harmonious modern soothing dynamic rich vivid serene visual aesthetic palette texture spectrum contemporary delicate bright wallpaper backdrop art backgrounds blur color design glow