Orange Color Animals

A discussion of the difference between the colour orange (the colour halfway between red and yellow, i.e. colour wheel orange, RGB #FF7F00, and the colour orange peel (the actual colour of the outer skin of an orange), may be found in Maerz and Paul.
The first recorded use of orange peel as a colour name in English was in 1839.
• Burnt orange
Burnt orange has been in use as a colour name for this deep shade of orange since 1915.