Adobe Illustrator is vector-graphics software that allows you to specify the stroke or fill color of a vector object using any of several different color systems, including hexadecimal color codes ...

VS Code also has a cool R dataviz feature: When you include a color’s name or hex code in your R code, a little box pops up showing that color—and that box also serves as a color picker.

Hex codes are a simple, unambiguous way to designate colors in digital media. However, going from a color in your head to a hex code can be difficult for the unpracticed.

This list of Color Code finder freeware tools & free online web services will help you identify HTML color HEX, RGD, etc, codes from images, websites, etc.

The hex code of a selected color is saved to your clipboard. Eye Dropper, an extension that allows you to pick a color from anywhere on your PC's screen, recently became available.