Answer :
Final answer:
In a professional hair color service consultation, neutral or white walls are recommended to ensure accurate hair color assessment.
Explanation:
When arranging for a hair color service consultation, neutral or white walls are recommended. The reason behind this is that such walls provide a clean, neutral background that does not alter the appearance of different hair colors. With a neutral or white backdrop, hair colors can be assessed more accurately, ensuring that the color chosen by a client reflects their personal taste and the reality of the color spectrum under natural light. It's important for a professional setting in cosmetology to have an environment that allows for true color representation, free from the influence of colored walls that could distort the perception of hair dyes and treatments.
