Check My Color

It is an application that can check color samples in Swift development.
In addition to specifying RGB, you can also specify alpha value.
You can get the HTML color code for current color.(Alpha value is not included)
The HTML color code changes from the side that changes color.
You can also enter the HTML color code and then express the color.
You can change the color based on the copied UIColor.
You can save 20 favorite colors.
You can change the color based on your favorite color.