Galactica vs Byte Blue
Where Galactica belongs to PPG's range, Byte Blue is a Sherwin-Williams color. These are both blues, so the question isn't which hue to choose — it's where within blue to land. They have nearly identical light reflectance values (70 vs 68), so they'll read as similarly Light in most lighting conditions. At ΔE 0.9, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished 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
Galactica vs Byte Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Galactica on one side and Byte Blue 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 Galactica comparisons
See how Galactica stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 70, White Dove is decisively the brighter choice.
Galactica reflects far more light (LRV 70 vs 52), opening up a space where Purbeck Stone encloses it.
Galactica reflects far more light (LRV 70 vs 30), opening up a space where Evergreen Fog encloses it.
Galactica reads slightly lighter (LRV 70 vs 60), a gap that shows most in low-lit rooms.
At LRV 70 vs 58, Galactica is decisively the brighter choice.
At LRV 70 vs 27, Galactica is decisively the brighter choice.
Galactica reflects far more light (LRV 70 vs 43), opening up a space where French Gray encloses it.
At LRV 70 vs 55, Galactica is decisively the brighter choice.
At LRV 70 vs 44, Galactica is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 70), opening up a space where Galactica encloses it.
A 4-point LRV gap (70 vs 66) makes Galactica the marginally brighter of the two.
A 4-point LRV gap (74 vs 70) makes Shoji White the marginally brighter of the two.
At LRV 70 vs 12, Galactica is decisively the brighter choice.
At LRV 70 vs 8, Galactica is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 70 vs 68), so neither reads brighter in a room.
At LRV 70 vs 12, Galactica is decisively the brighter choice.
At LRV 70 vs 45, Galactica is decisively the brighter choice.
Galactica reflects far more light (LRV 70 vs 31), opening up a space where Pale Green encloses it.