Why do colors look so different in various lighting?
Lighting has a huge impact on the appearance of colors. Without getting too technical, here’s a summary. Incandescent light, like most home lighting, is warm with a yellow or orange bias. Most fluorescent light leans toward blue. When you view colors in daylight, then artificial light, you see these biases affecting the colors. Here is an interesting Web page on these effects. For more on lighting read these articles.