If you want to do it quickly, by default, the hotkey shortcut for inverting colors is Ctrl + I on Windows, or Command + I on Apple computers. You can also select a specific portion of the image, to only invert the selected section.
How to change text color in Photoshop?
To change the color of the text, click the color swatch at the top right of the toolbar. This action displays the color picker, where you can either use one of your default colors, choose a new color, or sample a color from your image to change your text color.
What is the shortcut to invert colors in Photoshop?
3. Open the "Image" menu, locate its "Adjustments" submenu and choose "Invert." Photoshop permanently inverts the colors in your image unless you undo the inversion. Press "Ctrl-I" to access the Invert command from the keyboard.