Draks on Planet Icarus come in 12 colors, where each color name is a combination of a body and wing color. These can be the same or different (See chart 1 below). The colors are approximately equal in distribution, and no one color is more important, special, or rare than any other. All the colors have certain personality traits and physical characteristics that are as ingrained in their genes as their colors. 
In recent years it's become known that regional differences do exist and that sometimes drak colors aren't as fixed as was once believed. Sometimes a day might be white with yellow or white with orange, even white with pink is a prevalent in some areas (See chart 2 below for options). 

As with all species, genetic mutations can occur, although mutated Draklings that survive to adulthood are very rare. Mutations in hatchlings often prevent the egg from surviving or hatching. But on occasion, the mutated eggs can hatch, often producing strangely colored Draklings. These mutations are very rare and occur, on average, in one in every 100 Draklings (note: working number is 5 in 100 as the lower number just doesn't work). 

Chart 1: Drak Colors, gender and personality traits

Name G Colors Personality
Day B Gold & White uplifting and cheerful with a vast sense of humor
Desert M Mottled Tan good-tempered and honest to a fault, possessing very little tact
Earth B Brown & White stubborn, decisive, and unshakable
Fire M Red & Gold hot-tempered but very faithful, they will always defend their Knight
Forest F Green & Brown relatively energetic with a very optimistic view
Mud M Mottled Brown very meticulous and always think before they act
Night B Black & Gold serious and thoughtful, very quiet but deeply intelligent
Ore B Silver & Gold very stable, always choosing defence over offence in any fight
Plant M Mottled Green wry and sarcastic
Rain F Mottled Grey impulsive, often sneaky
Water F Blue & Green soothing and calm, and always tactful
Wind F Blue & White very whimsical, with a tendency to play with those they wish to confuse
Rare ? Variable Mutations are not very common, personalities are variable

Chart 2: Variety in drak coloration

Drak color Colour combinations (official listed first)
Day

white-gold, white-orange, white-pink, white-red, white-white(and reverses) 9

Desert

tan-tan, tan-orange, tan-brown, tan-gold, gold-orange(and reverse) 9

Earth white-brown, white-tan, white-black, white-green (and reverse) 8
Fire red-gold, red-orange, red-pink, gold-pink(and reverse) 8
Forest green -brown, green -tan, green -black, lime-brown, lime-tan10
Mud brown-brown, brown-red, brown-black, brown-grey, black-tan(and reverse) 9
Night black-gold, black-red, black-purple, black-indigo (and reverse) 8
Ore silver-gold, silver-white, silver-pink, gold-purple(and reverse) 8
Plant green -green , green -lime, green -teal, lime-lime, lime-teal(and reverse) 8
Rain grey-grey, grey-blue, grey-indigo, grey-purple, grey-teal (and reverse) 9
Water blue-green , blue-teal, blue-blue, blue-indigo, teal-teal(and reverse) 8
Wind white-blue, white-teal, white-indigo, white-purple(and reverse) 8

Practical Information: You can name these colors differently (most Icarian colors have a natural theme), but please list the "official" color somewhere, either in the name or behind it between parenthesis so it won't be classed as a rare.