I love to use shades of blues in pretty much everything I do, blue is my absolute favorite colour! Using a mix of different shades of blues or blues mixed with touches of other colours can create fabulous parties for boys and girls. I particularly like using a range of shades of blue for a pretty baby shower.
Add a splash of yellow and you get a fresh seaside theme, a dollop of white with a pinch of red and you have a fun smurf theme. 
Start with blue and add a yellow and a sprinkle of pink and just like magic you get a Cinderella party.
Blue and red is a beautiful classic combination and works to make a sophisticated nautical themed party.
Shop for blue party supplies at Pretty Little Party Shop