Happy Tune vs Grey Blue
Happy Tune (Cloverdale Paint) and Grey Blue (RAL Classic) come from different manufacturers. Hue-wise, Happy Tune belongs to the blue family and Grey Blue to the blue-grey family. The 4-point LRV gap — 11 for Happy Tune vs 7 for Grey Blue — means Happy Tune will open up a space more effectively. A ΔE of 13.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Happy Tune vs Grey Blue in Real Spaces
1 real room side by side. Seeing Happy Tune and Grey Blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Happy Tune has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Happy Tune vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Happy Tune on one side and Grey 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 Happy Tune comparisons
See how Happy Tune stacks up against other well-photographed colors across different brands and tones.
