There are a lot of references about color contrast or color differences (e.g., from w3c.guideline). Those references are applicable when we have foreground or text on a different color background. I ...
Should I keep a consistent pattern of colour and purpose for detail-master and similar multi-paneled website views?
I have recently been given images to implement as a webpage, the general pattern is that one or more (sub)views exist with a white/Light background, and the other panel is a single dark/black view ...