Green Blue vs Forever Green
Green Blue is a Farrow & Ball color while Forever Green comes from Sherwin-Williams. Green Blue reads as blue-green, while Forever Green reads as green-grey — two distinct hue families, not close cousins. At LRV 47 vs 44, Green Blue will read as the brighter of the two — a 3-point gap that matters most in north-facing or low-light rooms. The tonal difference — Green Blue's cool character against Forever Green's neutral — becomes most visible against white trim or in morning light. At ΔE 3.8, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 8 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Green Blue vs Forever Green in Real Spaces
8 real rooms side by side. Green Blue and Forever Green are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
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. Green Blue 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 — Green Blue gives the walls a little more lift.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The brightness difference is modest but present — Green Blue gives the walls a little more lift.
Dining Room
Dining room light is typically the warmest in the house, which shifts both colors toward the red end of the spectrum compared to daylight. Green Blue reads slightly lighter here — a subtle but real difference in how open the space feels.
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 — Green Blue 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 — Green Blue 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 — Green Blue 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. Green Blue has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Green Blue vs Forever Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Green Blue on one side and Forever Green 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 Green Blue comparisons
See how Green Blue stacks up against other well-photographed colors across different brands and tones.
Ammonite reflects far more light (LRV 69 vs 47), opening up a space where Green Blue encloses it.
At LRV 83 vs 47, White Dove is decisively the brighter choice.
At LRV 47 vs 6, Green Blue is decisively the brighter choice.
Purbeck Stone reads slightly lighter (LRV 52 vs 47), a gap that shows most in low-lit rooms.
Green Blue reflects far more light (LRV 47 vs 30), opening up a space where Evergreen Fog encloses it.
A 4-point LRV gap (52 vs 47) makes Mizzle the marginally brighter of the two.
Agreeable Gray reflects far more light (LRV 60 vs 47), opening up a space where Green Blue encloses it.
A 10-point LRV gap (58 vs 47) makes Accessible Beige the marginally brighter of the two.
At LRV 47 vs 27, Green Blue is decisively the brighter choice.
Green Blue reads slightly lighter (LRV 47 vs 43), a gap that shows most in low-lit rooms.
Green Blue reflects far more light (LRV 47 vs 4), opening up a space where Naval encloses it.
A 8-point LRV gap (55 vs 47) makes Tranquil Dawn the marginally brighter of the two.
At LRV 47 vs 13, Green Blue is decisively the brighter choice.
A 4-point LRV gap (47 vs 44) makes Green Blue the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 47), opening up a space where Green Blue encloses it.
Green Blue reflects far more light (LRV 47 vs 21), opening up a space where Artichoke encloses it.
At LRV 66 vs 47, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 47, Shoji White is decisively the brighter choice.
At LRV 83 vs 47, Snowbound is decisively the brighter choice.
Pigeon reads slightly lighter (LRV 51 vs 47), a gap that shows most in low-lit rooms.
At LRV 47 vs 12, Green Blue is decisively the brighter choice.
At LRV 47 vs 8, Green Blue is decisively the brighter choice.
At LRV 68 vs 47, Skimming Stone is decisively the brighter choice.
Green Blue reads slightly lighter (LRV 47 vs 41), a gap that shows most in low-lit rooms.
At LRV 47 vs 12, Green Blue is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 47 vs 45), so neither reads brighter in a room.
Green Blue reflects far more light (LRV 47 vs 31), opening up a space where Pale Green encloses it.