A compatible repair can still look different from weathered surrounding shingles. Product availability and appearance should be discussed before installation. An exact visual match should not be promised without supporting evidence.
What to do next
Ask what replacement product is proposed and how compatibility was determined. Review a sample against the existing roof where practical. Have the contractor distinguish a cosmetic limitation from a technical limitation so you can evaluate the repair fairly.
Related Perkins guidance
Contact Perkins Roofing to discuss your roof and the appropriate next step.