Black Sapphire vs Cool Ashes
Both are Behr colors. Black Sapphire reads as blue-grey, while Cool Ashes reads as grey — two distinct hue families, not close cousins. At LRV 29 vs 7, Cool Ashes will read as the brighter of the two — a 22-point gap that matters most in north-facing or low-light rooms. The tonal difference — Black Sapphire's blue character against Cool Ashes's yellow — becomes most visible against white trim or in morning light. At ΔE 32.7, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Black Sapphire vs Cool Ashes Simulated Comparison
5 simulated room previews — drag the slider on each to see Black Sapphire on one side and Cool Ashes 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 Black Sapphire comparisons
See how Black Sapphire stacks up against other well-photographed colors across different brands and tones.
