The color and design do not match

Quick answer：

This phrase often refers to a situation where the color or design elements of an object, product, or space are inconsistent or do not harmonize well with each other. This can be a problem in interior design, product development, or manufacturing, where attention to detail and consistency in color and design is crucial. In such cases, it's important to identify the source of the discrepancy and correct it to ensure a cohesive and visually appealing outcome.