Lamp Black vs Rapid Rock
Lamp Black (Little Greene) and Rapid Rock (PPG) come from different manufacturers. Hue-wise, Lamp Black belongs to the grey family and Rapid Rock to the beige-greige family. The 27-point LRV gap — 30 for Rapid Rock vs 3 for Lamp Black — means Rapid Rock will open up a space more effectively. A ΔE of 44.7 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
Lamp Black vs Rapid Rock Simulated Comparison
5 simulated room previews — drag the slider on each to see Lamp Black on one side and Rapid Rock 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 Lamp Black comparisons
See how Lamp Black stacks up against other well-photographed colors across different brands and tones.
