This utility was created for precise RGB colour alteration via hex codes. For example, #336699 is a web-safe deep blue, but if a slightly different RGB shade of this colour is required, subtle changes to the hex code can be tedious and time-consuming. While adjusting a colour, a comparison with the original can be helpful.
Enter your chosen hex code via the colour links, or the import fields (click the 'imp' button), or into the RGB fields. Clicking the 'equals' button will make the right colour box the same colour as the left. Clicking the arrow buttons will increase and decrease the red, green, or blue component of each colour box by the chosen step size (1 to 99). Click the 'exp' button to export the colour into RGB codes. Click 'C' to reset the relevant areas.