Vibrant Rainbow Layer Cake with Glowing Candle.

Digital painting rendered through layered gradients and dynamic ribbons of color. Whimsical birthday cake dominates center frame with prismatic pink, orange, yellow, and green frosting bands flowing into blue-purple base. Glowing flame candle crowns construction, casting warm luminescence across frosted surface. Cosmic backdrop of dark purple punctuated by scattered stars, ribbons, and confetti shapes creates celebratory atmosphere. Illustrative style emphasizes bold color saturation and fantastical celebration theme.