This mesmerizing Colour Clock takes the current time, converts it into a hexadecimal value, and uses the ever-changing shade as its background color. A screensaver for Macs can be downloaded too.

Colors noted with an asterisk are suitable to be used in text on a white background on the web ... download consists of our branded primary and secondary CMYK, PMS and RGB/HEX color palettes, packaged ...

Color contrast refers to a calculated ratio of the difference between foreground and background colors. For instance, Michigan Tech's header uses a black background (hex code #00000) and yellow links ...

For instance if you want the post's background color to be light gray, type in (see Resources for names and hexadecimal numbers for colors supported by most Web browsers). Type " " in the blank ...

Moreover, a dark background makes the TV screen look more ... Here, they also explain how you can use online tools for picking up hex color code from image to get paint color values.