Cotton White vs Dockside Blue
Both are Sherwin-Williams colors. Cotton White reads as beige-white, while Dockside Blue reads as blue — two distinct hue families, not close cousins. At LRV 87 vs 43, Cotton White will read as the brighter of the two — a 44-point gap that matters most in north-facing or low-light rooms. The tonal difference — Cotton White's warm character against Dockside Blue's cool — becomes most visible against white trim or in morning light. At ΔE 27.2, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Cotton White vs Dockside Blue in Real Spaces
1 real room side by side. Seeing Cotton White and Dockside Blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Cotton White will make the room feel meaningfully brighter than Dockside Blue would.
Color Details
Cotton White vs Dockside Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Cotton White on one side and Dockside 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 Cotton White comparisons
See how Cotton White stacks up against other well-photographed colors across different brands and tones.
