### Color Match Tool Parameters

Color Match is a simpler version of Color ID, in that it does not use a library but simply allows you to train on a single color and will then pass or fail during runtime if the color matches.

##### Training the Color

Similar to other tools, the Color Match region of interest has a train button (graduation cap) that can be used to train the color.

##### Trained Color

Displays a graphical representation of the trained color range and shows the actual trained range for the Hue, Saturation, and Intensity (or RGB if selected).

Clicking “Color Editor…” will open the following dialog:

Note that this dialog is essentially the same as the dialog used to train color libraries. The only difference is that it operates on just a single color, rather than on a list of them. Use this dialog when you want to adjust the color range settings of the trained color manually.

##### Color Selection

- Fill Tolerance %: This value specifies the minimum percentage of the region of interest that must be filled with a given color in order for it to be considered a match. The color in the library that has the highest fill percentage, and that is higher than this value, will be the color that is identified.

- Color Precision: This settings controls how many pixels you will touch within the region of interest. You can increase speed by performing a coarser search of the region of interest.
  [Analyze Every Pixel]: Analyze the color of all pixels.
  [Every Other Pixel]: Analyze the color every 2 pixels.
  [Every 3rd Pixel]: Analyze the color every 3 pixels.
  [Every 4 Pixel]: Analyze the color every 4 pixels.