How to Find a Hex Color Code. Upload the picture to an online color chooser, like Image Color Picker, and tap the color on the screen you want to identify. Then, tap the Copy icon next to the 6-digit hex code to copy it. Alternatively, use programs like Digital Color Meter or Color Cop.

The first two letters/numbers refer to red, the next two refer to green, and the last two refer to blue. The color values are defined in values between 00 and FF (instead of from 0 to 255 in RGB). Numbers are used when the value is 1-9. Letters are used when the value is higher than 9.

For html elements, you can right click on which color you want and 'inspect' it. You can find the color code in CSS. For images in the pages: You can install color picker extension/plugin for your browser, in which you just right click and get color code in hex or rgb formats.