White Corsair C70 with custom white Sabertooth Z77.
White plastic only spray paint, few light coats from a couple feet through the day. And used wet Q-tip to remove paint over metal Sabertooth insignia.
I allowed the paint to dry over 5 days. No problem with heat after installed.
Intel i7 3770K
G.Skill Z77 @2400
ASUS Sabertooth Z77
Asus 780 DirectCU2
Asus Essense STX
Asus Blu-ray drive
NZXT Kraken X60
NZXT Sleeved LEDs
Corsair C70 Vengence case
Corsair AX860 Platinum
Corsair White LED AF120 x2, AF140 x2
Noctua NF14 x2, NF S12A, NF P12 PWM