Cooled Blue vs Thistle
Cooled Blue and Thistle come from the same Sherwin-Williams collection. Hue-wise, Cooled Blue belongs to the blue family and Thistle to the grey family. The 11-point LRV gap — 41 for Cooled Blue vs 30 for Thistle — means Cooled Blue will open up a space more effectively. Both share a cool character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 37.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Cooled Blue vs Thistle in Real Spaces
1 real room side by side. Seeing Cooled Blue and Thistle 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Cooled Blue reflects noticeably more light off the walls, making the space read more open than Thistle.
Color Details
Cooled Blue vs Thistle Simulated Comparison
5 simulated room previews — drag the slider on each to see Cooled Blue on one side and Thistle 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.
More Cooled Blue comparisons
See how Cooled Blue stacks up against other well-photographed colors across different brands and tones.










































