Eternity vs Duck Green
Eternity is a Benjamin Moore color while Duck Green comes from Farrow & Ball. Eternity reads as grey, while Duck Green reads as green-grey — two distinct hue families, not close cousins. At LRV 52 vs 8, Eternity will read as the brighter of the two — a 44-point gap that matters most in north-facing or low-light rooms. The tonal difference — Eternity's blue character against Duck Green's neutral — becomes most visible against white trim or in morning light. At ΔE 45.7, 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.
Eternity vs Duck Green in Real Spaces
2 real rooms side by side. Seeing Eternity and Duck Green 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. Eternity returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The LRV gap is large enough that Eternity will make the room feel meaningfully brighter than Duck Green would.
Color Details
Eternity vs Duck Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Eternity on one side and Duck 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 Eternity comparisons
See how Eternity stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 52, White Dove is decisively the brighter choice.
With LRVs of 52 and 52, the two reflect almost the same amount of light.
Eternity reflects far more light (LRV 52 vs 30), opening up a space where Evergreen Fog encloses it.
Agreeable Gray reads slightly lighter (LRV 60 vs 52), a gap that shows most in low-lit rooms.
A 5-point LRV gap (58 vs 52) makes Accessible Beige the marginally brighter of the two.
At LRV 52 vs 27, Eternity is decisively the brighter choice.
Eternity reads slightly lighter (LRV 52 vs 43), a gap that shows most in low-lit rooms.
Their light reflectance is nearly identical (LRV 55 vs 52), so neither reads brighter in a room.
A 9-point LRV gap (52 vs 44) makes Eternity the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 52), opening up a space where Eternity encloses it.
At LRV 66 vs 52, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 52, Shoji White is decisively the brighter choice.
At LRV 52 vs 12, Eternity is decisively the brighter choice.
At LRV 68 vs 52, Skimming Stone is decisively the brighter choice.
At LRV 52 vs 12, Eternity is decisively the brighter choice.
A 7-point LRV gap (52 vs 45) makes Eternity the marginally brighter of the two.
Eternity reflects far more light (LRV 52 vs 31), opening up a space where Pale Green encloses it.
Eternity reflects far more light (LRV 52 vs 7), opening up a space where Pine Needle encloses it.