Yellow & Blue Make Perfection!

Two of the three primary colors dominated the Spring runways, and the combination is fabulous! Photos via style.com except where noted.
Blumarine
Carolina Herrera

Catherine Holstein
DKNY, via nymag.com
Elio Berhanyer, via vogue.es
Marc Jacobs sunshine yellow blouse and blue leather skirt – divine!
Roberto Piqueras courtesy Fellow Fashionista My Own Yellow Cat
Armani Privé Couture
Lela Rose; this and next via nymag.com
John Rocha

This image via fabfash at xanga.com. Visit her blog, Fashionforwarddd!
What to buy?
Perhaps a yellow and blue bag!

Runway inspiration at left: Marc Jacobs
WestFeren Berkshire bag, at shopbop.com.
Canvas tote at ralphlauren.com.
Kate Spade Haig Point Irving bag, at katespade.com.
Lanvin Papillote bowling bag, at barneys.com – CC is enamored!
L.A.M.B. Andhra Bala clutch, at shopbop.com.
Or a yellow and blue wrap!
McQ Alexander McQueen striped scarf at my-wardrobe.com.
YARNZ star scarf at shopbop.com.
Missoni silk floral scarf, at intermixonline.com.
Fashion Flashback: Brazilian Vogue July 2008
Caesar’s Designs jumbo three stone ring, at chickdowntown.com.
Juicy Couture Jackie print dress at net-a-porter.com.
Forever 21 Luau printed halter dress at forever21.com.
Tibi Geo beading fringe cocktail dress; for this and next visit shopbop.com.
T-Bags long tricolor dress.
DVF rope halter silk blend gown, at net-a-porter.com.
Voom Paige off-the-shoulder top, at shoprumor.com.
Match Point color block mini, at lulus.com.
Kate Spade Vanna espadrille, at katespade.com.
Last look: Gossip Girl, via imnotobsessed.com.