Turquoise blue vs Turquish
Turquoise blue (RAL Classic) and Turquish (Sherwin-Williams) come from different manufacturers. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. The 4-point LRV gap — 27 for Turquish vs 23 for Turquoise blue — means Turquish will open up a space more effectively. A ΔE of 13.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Turquoise blue vs Turquish Simulated Comparison
5 simulated room previews — drag the slider on each to see Turquoise blue on one side and Turquish 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 Turquoise blue comparisons
See how Turquoise blue stacks up against other well-photographed colors across different brands and tones.








































