Coloring Grayscale Image

There is a way to add some color into your grayscale image. It's easy and just take a few steps.

• Open an image in your Photoshop
• Make sure the document is set to either RGB or CMYK. because if your image mode is grayscale mode, you won't be allowed you to paint in color. 
• Create a new layer. 

• Change the blending mode of the new layer to either Color or Overlay. 
• Use the Brush tool (shortcut B), choose a color (foreground color) that you want to color the image. 
• Then, brush the part in your image that you want to colorize it. 
• Use the eraser (shortcut E) if you want to erase the color if it out of patch. use the combination of Brush, resize brush, eraser, and zoom tools. 

• Finally, your grayscale image is colored now. 
• Some tips: you can change the color by using hue/saturation. you can find it in Image > Adjustments > Hue/Saturation.

• Happy Coloring :D