This design shows a bright fluorescent yellow tennis ball centered near the top, topped with an emerald green leprechaun hat that tilts like a friendly wink ☘️. The hat has a black band and a golden buckle that catches the eye, giving the sporty icon a flirty, festive twist. Behind it, a lime-green gradient background fades from lighter at the top to deeper below, like soft stage lighting that makes the main image glow 💚. Just under the ball, “TENNIS” sits in large white letters with a sharp black outline, placed straight across the middle-lower area. Beneath that, “Happy St. Patrick’s Day” appears in a flowing cursive-style line, darker green against the lighter background so it stays easy to read. The jaunty angle of the hat and the bright color contrast feel like a shared inside joke between friends who meet on the court and linger a little longer. The whole layout stays centered and tidy, with the ball-and-hat motif above and the two lines of text stacked below on the green wash, and it ends with the hat’s gold buckle gleaming against the black band.