# Color Beaver comes with the `color` sub-package that can be used even without Beaver calls. `Color` is an interface that simply needs `Format(text string) string` to fulfill it. Any logger in beaver can be set to a `Color`. ## Formatting a string with a single attribute ```go text := color.FgRed.Format("red") ``` ## Formatting a string with a full color ```go text := color.New(color.BgGreen, color.FgRed, color.Bold).Format("green background, red text, and bold") ``` ## Extended colors Extended colors are 256-color extensions. They can be referred to by name, available in [extended_colors.go](extended_colors.go). ## True colors True colors are full RBG colors, they can be either created with RGB values or parsed from hex.