Top 10 Best Predominant Colors/Combinations for a Music Album Cover

Metal_Treasure
By predominant color I mean the color that is most accentuated and we can say "the cover is mainly blue", or "the cover is mainly red".

The Top Ten

1 Black

The Dark Side of the Moon - Pink Floyd
Metallica - Metallica
De Mysteriis Dom Sathanas - Mayhem - Metal_Treasure

2 Deep Blue

The best albums by Megadeth, Metallica (tie with MOP), Children of Bodom, and Edguy, are deep blue. Blind Guardian album is one of their best, their breakthrough album, but later they had (perhaps) better albums.
Ride the Lightning - Metallica
Rust in Peace - Megadeth
Follow the Reaper - Children of Bodom
Somewhere Far Beyond - Blind Guardian
Mandrake - Edguy - Metal_Treasure

3 Gray

Dystopia - Megadeth
Vulgar Display of Power - Pantera
Fiction - Dark Tranquillity
Hvis Lyset Tar Oss - Burzum
Metal - Annihilator - Metal_Treasure

4 Black & White
5 Blue

The Number of the Beast - Iron Maiden
Nightfall In Middle-Earth - Blind Guardian
Horror Show - Iced Earth - Metal_Treasure

6 Carolina Blue

Octavarium - Dream Theater
Seventh Son of a Seventh Son - Iron Maiden
Cosmogenesis - Obscura
Beyond the Red Mirror - Blind Guardian - Metal_Treasure

7 Green

Hatebreeder - Children of Bodom
News of the World - Queen
Billion Dollar Babies - Alice Cooper

Demons & Wizards - Demons & Wizards - Metal_Treasure

8 White

... and Justice for All - Metallica
From Mars to Sirius - Gojira

The White Album - The Beatles
Steal This Album - System of a Down - Metal_Treasure

9 Purple / Violet

Symbolic - Death
Mental Vortex - Coroner

Worlds Collide - Apocalyptica
Epica - Kamelot

Considered Dead - Gorguts
Masters of Chant Chapter VI - Gregorian - Metal_Treasure

10 Brown Brown

Master of Puppets - Metallica
Metropolis Pt.2: Scenes from a Memory - Dream Theater

Sad Wings of Destiny - Judas Priest
Ghost Reveries - Opeth
Epitaph - Necrophagist - Metal_Treasure

The Contenders

11 Red
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