Sailor's Knot vs Grey Blue
Sailor's Knot (Behr) and Grey Blue (RAL Classic) come from different manufacturers. Hue-wise, Sailor's Knot belongs to the blue family and Grey Blue to the blue-grey family. The 33-point LRV gap — 40 for Sailor's Knot vs 7 for Grey Blue — means Sailor's Knot will open up a space more effectively. A ΔE of 40.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Sailor's Knot vs Grey Blue in Real Spaces
3 real rooms side by side. Seeing Sailor's Knot and Grey Blue 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. Sailor's Knot returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Sailor's Knot returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Sailor's Knot returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Sailor's Knot vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Sailor's Knot on one side and Grey Blue 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 Sailor's Knot comparisons
See how Sailor's Knot stacks up against other well-photographed colors across different brands and tones.
