**YouTube** is an American [online video-sharing](https://en.wikipedia.org/wiki/Video_hosting_service "Video hosting service") [platform](https://en.wikipedia.org/wiki/Web_platform "Web platform") headquartered in [San Bruno, California](https://en.wikipedia.org/wiki/San_Bruno,_California "San Bruno, California")

cf3f59da-c081-4fab-99d2-f02e60e183b0.PNG

2635d23f-c675-4d24-9e64-20928d63d48e.docx

This activity uses X and Y coordinates of an pixel and converts it into RGB value. Then using the RGB value, it tries to find the nearest color. The algorithm used to find the nearest color is Euclidean Distance Formula.

Custom activity offers these two features:

1.  Extract color from any pixel on the screen
2.  Extract colors from image

There are two Color Scheme used in this activity:

1.  PrimaryColor - enum consists of 12 primary colors
2.  KnownColor - Default Color enum in System.Drawing

Identify color using the Euclidean Distance formula

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Color Detector