Blue Beyond vs Undercool
Blue Beyond and Undercool come from the same Sherwin-Williams collection. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. The 4-point LRV gap — 49 for Undercool vs 45 for Blue Beyond — means Undercool 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. ΔE 8.9 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Blue Beyond vs Undercool Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Beyond on one side and Undercool 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 Blue Beyond comparisons
See how Blue Beyond stacks up against other well-photographed colors across different brands and tones.
