What color should the flower girl and ring bearer wear?

Where is the ocean blue? If the guys are wearing it on their tie, let the ring bearer dress the same. Have the flower girl wear a white with black floral print with a blue sash. Bridesmaids possible blue sash too. If all the adults are wearing black/gray with no other color, I think the kids would look a little overwhelmed in like colors and it would start to look a little funeral like. Bring in the blue with sashes, ties and flowers. Think about the pictures.