Foreground and Background,Crop an images,Create brush,Set Hue/Saturation,Brightness and Contras,Grayscale in Photoshop

How to Use Foreground and Background Colors in Photoshop

Photoshop CS 6 has two categories of color — a foreground color and a background color. You apply the foreground color when you use the type tools, the painting tools, or the shape tools.