Rest Assured vs Vast Sky

Both from Sherwin-Williams's palette. Hue-wise, Rest Assured belongs to the blue-red family and Vast Sky to the blue family. Vast Sky (LRV 55) reflects noticeably more light than Rest Assured (LRV 49), a difference of 6 points that becomes especially apparent in rooms with limited natural light. Both lean cool, so they'll behave similarly in mixed or changing light conditions. The ΔE 4.8 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.