Build one mobile app icon featuring the Central Symbol, shown alone and centered on the Context Background. Use a standard rounded-square icon shape with a full-bleed Primary Color background and no inner border or frame. Render the Central Symbol in the Secondary Color as a bold, flat shape with a confident silhouette, filling roughly 60 to 70 percent of the icon with even padding. Keep the design instantly readable at 48 pixels, with no thin lines, tiny details, text labels or extra symbols. Use only the Primary Color, Secondary Color and white. Add a soft, subtle shadow beneath the icon for separation from the plain background, while keeping the icon itself flat, clean and free of gloss or busy effects. Do not include real brand logos, watermarks or surrounding app icons.
Use these details:
Central Symbol: "a simple open book"
Primary Color: "warm orange"
Secondary Color: "soft cream"
Context Background: "plain light gray"
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.