Thimble Case vs Grey white
Where Thimble Case belongs to Dulux's range, Grey white is a RAL Classic color. These are both greige-greys, so the question isn't which hue to choose — it's where within greige-grey to land. They have nearly identical light reflectance values (68 vs 67), so they'll read as similarly Light in most lighting conditions. At ΔE 2.4, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Thimble Case vs Grey white Simulated Comparison
5 simulated room previews — drag the slider on each to see Thimble Case on one side and Grey white 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 Thimble Case comparisons
See how Thimble Case stacks up against other well-photographed colors across different brands and tones.
