Cosmos

Cosmos (SW, #8EA9C2) is a cool light blue with noticeable gray undertones that keep it from reading as overtly saturated. At an LRV of 38, it sits in the mid-range of light reflectance, providing moderate brightness without washing out adjacent surfaces. The gray cast gives it a muted, slightly dusty quality that distinguishes it from cleaner blues.

It coordinates well with Sherwin-Williams Sleepy Blue and Windy Blue for a tonal blue scheme, while Agreeable Gray offers a neutral counterpart. Deeper anchoring tones such as Naval or Sealskin provide effective contrast against its lighter base.