Blue Sky vs Cooled Blue
Both from Sherwin-Williams's palette. These are both blues, so the question isn't which hue to choose — it's where within blue to land. Blue Sky (LRV 58) reflects noticeably more light than Cooled Blue (LRV 41), a difference of 17 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. With a ΔE of 14.5, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Blue Sky vs Cooled Blue in Real Spaces
5 real rooms side by side. Seeing Blue Sky and Cooled Blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Blue Sky will make the room feel meaningfully brighter than Cooled Blue would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Blue Sky reflects noticeably more light off the walls, making the space read more open than Cooled Blue.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Blue Sky reflects noticeably more light off the walls, making the space read more open than Cooled Blue.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Blue Sky reflects noticeably more light off the walls, making the space read more open than Cooled Blue.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Blue Sky will make the room feel meaningfully brighter than Cooled Blue would.
Color Details
Blue Sky vs Cooled Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Sky on one side and Cooled Blue on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.