Change the Foreground & Background Color in Photoshop
We know that the Foreground color in Photoshop is black, and the default background color is white.
If, in designing the foreground color has become yellow, and the background becomes green, then to reset it back to the default color we just press the letter 'D',
Foreground and Background Color then will return to the default.
If we've made into the default Foreground and Background, then we want to swap the background color of the foreground color, and foreground color to background,
then we can just click the arrow between the Foreground and Background color, or we may also press the letter 'X'.
To make the Background Color Black
Steps to create a colored background that is black.:
1. File> New select the Contents it with white and click ok. Once the new document is created with white background, press (Ctrl + I) or Images> Adjustment> Invert.
2. Make sure the Foreground and Background Colornya set to Default and then select File> New select the Contents it with white and click ok.
Once the new document is created with white background, select Edit> Fill and choose Foreground Color in the Contents section of his.