Foggy Day vs Heavenly White
Both are Sherwin-Williams colors. Foggy Day reads as blue-grey, while Heavenly White reads as greige-white — two distinct hue families, not close cousins. At LRV 81 vs 20, Heavenly White will read as the brighter of the two — a 62-point gap that matters most in north-facing or low-light rooms. The tonal difference — Foggy Day's neutral character against Heavenly White's warm — becomes most visible against white trim or in morning light. At ΔE 41.3, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Foggy Day vs Heavenly White in Real Spaces
2 real rooms side by side. Seeing Foggy Day and Heavenly White in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Heavenly White returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The LRV gap is large enough that Heavenly White will make the room feel meaningfully brighter than Foggy Day would.
Color Details
Foggy Day vs Heavenly White Simulated Comparison
5 simulated room previews — drag the slider on each to see Foggy Day on one side and Heavenly 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 Foggy Day comparisons
See how Foggy Day stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 20), opening up a space where Foggy Day encloses it.
At LRV 52 vs 20, Purbeck Stone is decisively the brighter choice.
A 11-point LRV gap (30 vs 20) makes Evergreen Fog the marginally brighter of the two.
At LRV 60 vs 20, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 20), opening up a space where Foggy Day encloses it.
Denim Drift reads slightly lighter (LRV 27 vs 20), a gap that shows most in low-lit rooms.
At LRV 43 vs 20, French Gray is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 20), opening up a space where Foggy Day encloses it.
Hardwick White reflects far more light (LRV 44 vs 20), opening up a space where Foggy Day encloses it.
At LRV 84 vs 20, Pure White is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 20), opening up a space where Foggy Day encloses it.
Shoji White reflects far more light (LRV 74 vs 20), opening up a space where Foggy Day encloses it.
Foggy Day reads slightly lighter (LRV 20 vs 12), a gap that shows most in low-lit rooms.
Skimming Stone reflects far more light (LRV 68 vs 20), opening up a space where Foggy Day encloses it.
Foggy Day reads slightly lighter (LRV 20 vs 12), a gap that shows most in low-lit rooms.
Saybrook Sage reflects far more light (LRV 45 vs 20), opening up a space where Foggy Day encloses it.
A 12-point LRV gap (31 vs 20) makes Pale Green the marginally brighter of the two.
At LRV 20 vs 7, Foggy Day is decisively the brighter choice.
A 5-point LRV gap (24 vs 20) makes Cement grey the marginally brighter of the two.
At LRV 57 vs 20, Guilford Green is decisively the brighter choice.