Book Room Green vs Portland Stone
Both are Little Greene colors. Hue-wise, Book Room Green belongs to the beige-green family and Portland Stone to the beige-greige family. At LRV 55 vs 50, Portland Stone will read as the brighter of the two — a 5-point gap that matters most in north-facing or low-light rooms. They share a yellow quality — useful to know if you're layering them in the same space. At ΔE 3.5, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Book Room Green vs Portland Stone Simulated Comparison
5 simulated room previews — drag the slider on each to see Book Room Green on one side and Portland Stone 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 Book Room Green comparisons
See how Book Room Green stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 50, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 50), opening up a space where Book Room Green encloses it.
At LRV 50 vs 6, Book Room Green is decisively the brighter choice.
With LRVs of 52 and 50, the two reflect almost the same amount of light.
Book Room Green reflects far more light (LRV 50 vs 30), opening up a space where Evergreen Fog encloses it.
Their light reflectance is nearly identical (LRV 52 vs 50), so neither reads brighter in a room.
Agreeable Gray reads slightly lighter (LRV 60 vs 50), a gap that shows most in low-lit rooms.
A 8-point LRV gap (58 vs 50) makes Accessible Beige the marginally brighter of the two.
At LRV 50 vs 27, Book Room Green is decisively the brighter choice.
Book Room Green reads slightly lighter (LRV 50 vs 43), a gap that shows most in low-lit rooms.
Book Room Green reflects far more light (LRV 50 vs 4), opening up a space where Naval encloses it.
A 5-point LRV gap (55 vs 50) makes Tranquil Dawn the marginally brighter of the two.
At LRV 50 vs 13, Book Room Green is decisively the brighter choice.
A 6-point LRV gap (50 vs 44) makes Book Room Green the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 50), opening up a space where Book Room Green encloses it.
Book Room Green reflects far more light (LRV 50 vs 21), opening up a space where Artichoke encloses it.
At LRV 66 vs 50, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 50, Shoji White is decisively the brighter choice.
At LRV 83 vs 50, Snowbound is decisively the brighter choice.
At LRV 50 vs 12, Book Room Green is decisively the brighter choice.
At LRV 68 vs 50, Skimming Stone is decisively the brighter choice.
Book Room Green reads slightly lighter (LRV 50 vs 41), a gap that shows most in low-lit rooms.
Calamine reflects far more light (LRV 68 vs 50), opening up a space where Book Room Green encloses it.
Book Room Green reflects far more light (LRV 50 vs 25), opening up a space where Treron encloses it.
At LRV 50 vs 12, Book Room Green is decisively the brighter choice.
A 5-point LRV gap (50 vs 45) makes Book Room Green the marginally brighter of the two.
Book Room Green reflects far more light (LRV 50 vs 31), opening up a space where Pale Green encloses it.
Book Room Green reflects far more light (LRV 50 vs 7), opening up a space where Pine Needle encloses it.
Book Room Green reflects far more light (LRV 50 vs 24), opening up a space where Cement grey encloses it.
Guilford Green reads slightly lighter (LRV 57 vs 50), a gap that shows most in low-lit rooms.