How the Grayscale images are converted back to RGB?

Conversion of a grayscale to RGB is simple. Simply use R = G = B = gray value. The basic idea is that color (as viewed on a monitor in terms of RGB) is an additive system.

1. How do I change my grayscale back to color?
2. How do we convert grayscale image to color image?
3. How is grayscale represented in RGB?

How do I change my grayscale back to color?

If you go to the “Image” menu at the top of the screen and hover over “Mode,” you will see a drop-down menu appear. In this menu, you will see the option to change your image from “Grayscale” to “RGB Color.” When you select this option, your image will appear in color again.

How do we convert grayscale image to color image?

Unfortunately this is not possible. Grayscale images do not contain sufficient information to create a color image.

How is grayscale represented in RGB?

For every pixel in a red-green-blue ( RGB ) grayscale image, R = G = B. The lightness of the gray is directly proportional to the number representing the brightness levels of the primary colors.