Sorry, I'm a total lurker here, but I just did this eye look the other night and it turned out fabulous! Can't remember off hand the exact shades of pigments, shade sticks, and shadows I used, but to blend the blue and pink together - I used pink pigment on the inner half of the lid, and blue shadow layered over blue shadestick on the outer corner, and just above my iris I took a shimmery white to blend the lines. It turned a subtle shade of purple that really made it all pop and come together. Got compliments on it all night, and from the guys, too! Hope this helps and dang, I wish I had taken a picture.
Branwyne