Dr. lOOk

Use the camera option to determine colors in your environment!
You can tap different spots on the screen for the color at that point, as well as pause the camera to look at one frame more closely.

In the Color Chooser, tap the color picker at the color of your choice.
To show more colors, pinch your fingers across the color picker or move the slider to add or subtract the color blue.
All colors in the rainbow can be created in this manner.

*Submit a specific hex color by clicking the Enter Hex button.
This is a color of the form #xxxxxx or xxxxxx

*Find a random color using the Random button.

*Searching Colors
Exploring the set of color names from the XKCD color survey can be pretty fun.
Try searching for common colors like "blue" or "white", or adjectives like bright, or explore less common trends.