Hair Color Change Comparison Grid (9 Colors)

"Use the uploaded selfie as the ONLY identity reference. The face must remain 100% identical in all portraits. Do NOT alter facial features, proportions, expression, skin tone, or age. ONLY the hair COLOR may change. Keep the SAME hairstyle, length, texture, and volume in every portrait. OUTPUT REQUIREMENTS: Generate ONE image containing a 3 × 3 grid (9 portraits total). All 10 slots must be filled. No empty spaces. CAMERA & FRAMING (applies to ALL portraits): – Head-and-shoulders only, cropped at the shoulders – Front-facing, eye-level angle – Neutral light grey background – Soft, even studio lighting – Consistent across all 10 portraits HAIR COLOR GRID (MANDATORY ORDER): ROW 1: 1. Natural jet black 2. Dark chocolate brown 3. Warm chestnut brown 4. Honey blonde 5. Platinum blonde ROW 2: 6. Copper red / auburn 7. Strawberry blonde 8. Ash grey / silver 9. Rose gold / pastel pink 10. Rich burgundy / wine red QUALITY STANDARDS: – Hair color must look naturally dyed — realistic color distribution with natural root-to-tip gradation – Each color must interact realistically with the lighting (blonde catches more light, dark absorbs more) – Eyebrow color should subtly adapt to match each hair color naturally – High resolution, photorealistic hair texture and strand detail – No beauty filters or skin alterations – No cartoon styling or AI artifacts PURPOSE: Professional hair color comparison tool using the same person — helps decide which hair color suits them best before visiting the salon."