The Tint tool allows you to add color tints over your image. You can choose one color to overlay, use two colors to adjust color balance or create a duotone, and move opacity around to make your effects really stand out or add a subtle filter.
Step 1: To get started, open an image in your Photo Editor. Go to the 'Edit' menu in your sidebar and find the 'Tint' option under 'Miscellaneous'.
Step 2: Decide how you want to tint your image. To create a duotone option, you can change both the Color Value 1 and Color Value 2. The first value will apply to lighter tones of your image, and the second darker.
Step 5: If you only want to apply the tint to parts of your image, go to the 'Paint' menu and choose the paintbrush tool to brush over the areas you want tinted.