Color names

[thecaralice]

Is your feature request related to a problem? Please describe.
The current 4-bit ANSI color names are somewhat confusing:

• the emphasis on the first eight colors being darker instead of the latter eight being brighter/more intense
• DarkGrey is, somewhat surprisingly, from the brighter set and Grey is from the darker one
• Grey/DarkGrey using British spelling, while Color uses American spelling

Describe the solution you'd like
Rename the colors in the more universally accepted way:

Dark	Bright
Black	BrightBlack/Gray
Red	BrightRed
Green	BrightGreen
Yellow	BrightYellow
Blue	BrightBlue
Magenta	BrightMagenta
Cyan	BrightCyan
White	BrightWhite

Additional context
Wikipedia page