A single mobile app icon shown alone, centered on a plain background with a soft cast shadow. Use the Central Symbol as one bold, simple letter filling roughly 60 to 70 percent of the rounded-square icon, with even padding and a clear silhouette that remains legible at 48 pixels. Divide the full-bleed icon background into two clean color fields using the Primary Color and Secondary Color, with a balanced split and no border or inner frame. Keep the design flat, restrained and limited to the two background colors, the letter, and white if needed for contrast. Use strong geometric shapes, crisp edges and subtle tonal separation rather than texture, gloss or complex effects. Include no additional text, icons, symbols, logos or decorative details.
Use these details:
Central Symbol: "A"
Primary Color: "navy blue"
Secondary Color: "teal"
Using your own logo, product or face? Attach it in the chat and say which of the details it replaces.
Your result will come out close to the example rather than identical to it. Change the details to make it yours.
