I love orange and blue together. It's also a great combination for fall. What are the chips? Carnelian, sunstone, garnet? A denim blue is fun, or a deep lapis blue works well too. I once made a 3-strand necklace with orange carnelian and blue chalcedony. It was gorgeous.
You could also get a jump-start on Halloween and use the orange chips with some pearls and black onyx and make a fun necklace or bracelet. I have seen lots of lampwork Halloween beads and silver Halloween charms.
I also recently made a necklace to match a skirt that was orange, hot pink, olive, and brown! I used orange Czech glass beads, hot pink chalcedony, olivine, and smokey topaz beads and just made this HUGE twisted necklace. It turned out great and the colors could be worn into the fall.
The orange chips would also be pretty with yellow and golds for the coming fall.
Have fun 