New Colonial Yellow vs Thames Fog
New Colonial Yellow is a Sherwin-Williams color while Thames Fog comes from Valspar. New Colonial Yellow reads as beige-yellow, while Thames Fog reads as grey — two distinct hue families, not close cousins. At LRV 46 vs 27, New Colonial Yellow will read as the brighter of the two — a 19-point gap that matters most in north-facing or low-light rooms. At ΔE 29.6, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
New Colonial Yellow vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see New Colonial Yellow on one side and Thames Fog 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 New Colonial Yellow comparisons
See how New Colonial Yellow stacks up against other well-photographed colors across different brands and tones.
