Arc Birthday Celebration Card

This design shows five concentric, smoothly curving colour bands sweeping like a modern rainbow slice across a soft, creamy background, setting a friendly, party-ready mood 🎉. The outer band is deep teal, followed by a warm plum, an orange-red, a golden orange, and a lighter teal nearest the centre. Across each band, the phrase “HAPPY BIRTHDAY” appears in white, all-cap letters that bend along the curve, creating a repeating chorus that feels like friends calling out together 🎂. The text sits centred on each arc, evenly spaced, so the message feels steady and welcoming rather than loud. A faint shadow behind the letters adds a gentle lift, like the words are floating just above the colour. The warm-to-cool palette reads like a shared glow between close companions, with the arcs wrapping inward as if drawing everyone into the celebration. The final look is a stack of five curved stripes with matching white “HAPPY BIRTHDAY” lines, each one following the arc from left to right.