This guide explains how to use the Color Replacement tool in NeoStampa to correct color inaccuracies, and how to generate a color chart to identify accurate RGB values. Using Color Replacement
Load your image into NeoStampa. Click the **Color Replacement** icon on the left-hand side.
Click on the color you want to correct (example: **Orange**). The **Color Replacement** dialog box will open. Review the **existing RGB values** shown.
Modify the RGB values as needed. Click **OK** to apply.
Example: Change **R** value to **255**.
When the original RGB value (example: **244, 116, 35**) enters NeoStampa: It will be replaced with the new RGB output (example: **255, 116, 35**). This replacement applies **only** to the specified RGB value.
Using a Color Chart for Accuracy
Color replacement rules can be deleted. This is recommended if: You are printing gradient images. The rule causes unintended color changes.
Open the **Color Replacement** tool again. Select the same color. Click **Variations**.
In the Variations window, choose to **Print a Color Chart**. Adjust **Deviation** to control color variation range. Change **Steps**: Higher steps (example: 8) create a larger chart. Adjust patch size as needed. Click **OK**. Preparing the Chart for Printing
Change the cursor to **Selection** mode. Rotate the chart if needed. Delete any previous images. Click **Nest**. Click **OK**.
Print the color chart. Review the output. Identify the preferred RGB value. Update your graphic colors or color replacement values accordingly. Color replacement setup and evaluation are now complete.