Teal Mermaid Birthday Card

This card shows two matching sea-maiden figures, each with a human upper body and a fish tail, arranged like mirror images on a white background. Their long teal hair flows in gentle waves, and their blue scaled tails curve inward as if they’re leaning towards each other like close friends. Both figures angle their faces towards the centre with a tender, shared focus, and their hands gesture towards a tall oval frame between them as if presenting a surprise 🎉. The oval sits vertically in the middle with a thin black border that stands out against the white space. Inside the oval, the words “Happy Birthday” appear centred in black lettering, easy to read and neatly spaced. Cool blues and teals dominate the scene, softened by warm skin tones that add a cosy contrast. Fine scale textures and hair strands add detail without crowding the open background 🎂. The overall layout stays symmetrical, with the two figures flanking the central oval like a balanced, underwater-themed emblem.