Celestial Blue vs Holly Glen
Celestial Blue (Little Greene) and Holly Glen (PPG) come from different manufacturers. Hue-wise, Celestial Blue belongs to the blue-green family and Holly Glen to the blue-grey family. Their light reflectance values are nearly the same — 44 vs 45 — so neither will read significantly brighter or darker than the other. A ΔE of 2.6 puts them in subtle territory — distinguishable in direct comparison, less so from across a 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
Celestial Blue vs Holly Glen Simulated Comparison
5 simulated room previews — drag the slider on each to see Celestial Blue on one side and Holly Glen 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 Celestial Blue comparisons
See how Celestial Blue stacks up against other well-photographed colors across different brands and tones.
