Positive Red vs Tidewater
Both are Sherwin-Williams colors. Hue-wise, Positive Red belongs to the pink-red family and Tidewater to the blue family. At LRV 65 vs 11, Tidewater will read as the brighter of the two — a 54-point gap that matters most in north-facing or low-light rooms. The tonal difference — Positive Red's warm character against Tidewater's cool — becomes most visible against white trim or in morning light. At ΔE 79.4, 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.
Positive Red vs Tidewater in Real Spaces
1 real room side by side. Seeing Positive Red and Tidewater in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Tidewater returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Positive Red vs Tidewater Simulated Comparison
5 simulated room previews — drag the slider on each to see Positive Red on one side and Tidewater 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.