RGB Color

Welcome!

You can also see examples on the Processing website.

See the code for this example below.

Read more about RGB color on Wikipedia.

View the code for this example below.

There are several online tools for picking colors, such as kuler.adobe.com.
Processing also has a color selector, under Tools > Color Selector.

Checkout the colorMode() function in the Processing reference.

See the code for an example using alpha below.