Selecting and deselecting the hex color code in the Color Tool gives a duplicate color error

[mathgeniuszach]

Simple issue, after I select a system color in the Color Tool, then select and deselect the hex value for that color, I get an error screen saying that the color is the same color as itself:

A simple fix for this would be surrounding the error message in the UpdateHexColor() method of the Color Tool with an if statement checking if colorID + 1 ~= i.