How does ps change color?

You can use the magnetic lasso tool and fill color to color the picture.

Click the magnetic lasso tool in the picture material that ps needs to be colored. Drag the mouse to check the filled area, and then press Ctrl+j to copy the layer.

Press shift+F5 to fill the selected fill area of the layer with color and adjust the opacity. You can follow the above steps to color the picture.

Ps can be used in graphic design, advertising photography, image creativity, web page production, post-decoration, visual creativity, interface design and so on.

Graphic design is the most widely used field of Photoshop. Whether it is a book cover, a poster or a poster, these graphic prints usually need Photoshop software to process the images.