Acorn vs Great Joy
Acorn (Little Greene) and Great Joy (PPG) come from different manufacturers. Acorn reads as yellow, while Great Joy reads as green — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 75 vs 74 — so neither will read significantly brighter or darker than the other. ΔE 4.6 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Acorn vs Great Joy Simulated Comparison
5 simulated room previews — drag the slider on each to see Acorn on one side and Great Joy 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 Acorn comparisons
See how Acorn stacks up against other well-photographed colors across different brands and tones.
A 8-point LRV gap (83 vs 75) makes White Dove the marginally brighter of the two.
Acorn reflects far more light (LRV 75 vs 52), opening up a space where Purbeck Stone encloses it.
Acorn reflects far more light (LRV 75 vs 30), opening up a space where Evergreen Fog encloses it.
Acorn reflects far more light (LRV 75 vs 60), opening up a space where Agreeable Gray encloses it.
At LRV 75 vs 58, Acorn is decisively the brighter choice.
Acorn reflects far more light (LRV 75 vs 43), opening up a space where French Gray encloses it.
At LRV 75 vs 55, Acorn is decisively the brighter choice.
At LRV 75 vs 44, Acorn is decisively the brighter choice.
Pure White reads slightly lighter (LRV 84 vs 75), a gap that shows most in low-lit rooms.
A 9-point LRV gap (75 vs 66) makes Acorn the marginally brighter of the two.
Their light reflectance is nearly identical (LRV 75 vs 74), so neither reads brighter in a room.
At LRV 75 vs 12, Acorn is decisively the brighter choice.
A 7-point LRV gap (75 vs 68) makes Acorn the marginally brighter of the two.
At LRV 75 vs 12, Acorn is decisively the brighter choice.
At LRV 75 vs 45, Acorn is decisively the brighter choice.
Acorn reflects far more light (LRV 75 vs 31), opening up a space where Pale Green encloses it.
Acorn reflects far more light (LRV 75 vs 7), opening up a space where Pine Needle encloses it.
Acorn reflects far more light (LRV 75 vs 24), opening up a space where Cement grey encloses it.
Acorn reflects far more light (LRV 75 vs 57), opening up a space where Guilford Green encloses it.