Cook's Blue vs Evergreen Fog
Cook's Blue is a Farrow & Ball color while Evergreen Fog comes from Sherwin-Williams. Cook's Blue reads as blue, while Evergreen Fog reads as green-grey — two distinct hue families, not close cousins. At LRV 30 vs 25, Evergreen Fog will read as the brighter of the two — a 5-point gap that matters most in north-facing or low-light rooms. The tonal difference — Cook's Blue's cool character against Evergreen Fog's neutral — becomes most visible against white trim or in morning light. At ΔE 29.8, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 7 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Cook's Blue vs Evergreen Fog in Real Spaces
7 real rooms side by side. Seeing Cook's Blue and Evergreen Fog 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. Evergreen Fog has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — Evergreen Fog gives the walls a little more lift.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The brightness difference is modest but present — Evergreen Fog gives the walls a little more lift.
Home Office
In a home office, wall color sits in your peripheral vision for hours at a time, so temperature and undertone matter more than you might expect. The brightness difference is modest but present — Evergreen Fog gives the walls a little more lift.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The brightness difference is modest but present — Evergreen Fog gives the walls a little more lift.
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. Evergreen Fog has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The brightness difference is modest but present — Evergreen Fog gives the walls a little more lift.
Color Details
Cook's Blue vs Evergreen Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Cook's Blue on one side and Evergreen 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 Cook's Blue comparisons
See how Cook's Blue stacks up against other well-photographed colors across different brands and tones.






















































