Create and share your favorite photo in black-and-white, with a splash of color. To create: Click the "edit" link above the thumbnail you want to edit. Select the "Effects" tab, and click the "Greyscale" button to make your photo black-and-white. To add a splash of color: Click the "Advanced Options" button, and select â€œpainted regionâ€ from the drop-down menu. Highlight the part of the picture you want to be black-and-white. The part you don't highlight will be in color. Have fun!