Forever Lilac vs Rookwood Dark Green
Forever Lilac and Rookwood Dark Green come from the same Sherwin-Williams collection. Hue-wise, Forever Lilac belongs to the blue-purple family and Rookwood Dark Green to the green-grey family. The 30-point LRV gap — 40 for Forever Lilac vs 10 for Rookwood Dark Green — means Forever Lilac will open up a space more effectively. Where Forever Lilac leans cool, Rookwood Dark Green reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 43.8 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Forever Lilac vs Rookwood Dark Green in Real Spaces
1 real room side by side. Seeing Forever Lilac and Rookwood Dark Green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Forever Lilac returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Forever Lilac vs Rookwood Dark Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Forever Lilac on one side and Rookwood Dark Green 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 Forever Lilac comparisons
See how Forever Lilac stacks up against other well-photographed colors across different brands and tones.
