Black Opal vs Thai Sapphire
Black Opal (Dulux) and Thai Sapphire (Little Greene) come from different manufacturers. Black Opal reads as blue, while Thai Sapphire reads as purple — two distinct hue families, not close cousins. The 6-point LRV gap — 6 for Black Opal vs 0 for Thai Sapphire — means Black Opal will open up a space more effectively. Where Black Opal leans cool, Thai Sapphire reads purple — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 24.1 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
Black Opal vs Thai Sapphire Simulated Comparison
5 simulated room previews — drag the slider on each to see Black Opal on one side and Thai Sapphire 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 Opal comparisons
See how Black Opal stacks up against other well-photographed colors across different brands and tones.
