Blue. With hues that range from teal to aqua to powder blue and edge on cornflower, it's difficult to put a label on blue. The color of cloudless skies, tropical reefs and vast oceans that symbolizes calm, stability and reliability. Island Stone's selection of shimmery blue glass tiles allows for a wide variety of potential combinations that meld together harmoniously in both kitchens and bathrooms. Add a burst of complimentary yellow and wheat tones to balance the room.