Warm Onyx vs Black Oak
Where Warm Onyx belongs to Behr's range, Black Oak is a Cloverdale Paint color. Warm Onyx reads as grey, while Black Oak reads as greige-grey — two distinct hue families, not close cousins. They have nearly identical light reflectance values (7 vs 8), so they'll read as similarly Dark in most lighting conditions. The ΔE 3.3 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Warm Onyx vs Black Oak in Real Spaces
1 real room side by side. Warm Onyx and Black Oak are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Color Details
Warm Onyx vs Black Oak Simulated Comparison
5 simulated room previews — drag the slider on each to see Warm Onyx on one side and Black Oak 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 Warm Onyx comparisons
See how Warm Onyx stacks up against other well-photographed colors across different brands and tones.
