RAL 580-6 vs Grey Blue
RAL 580-6 (RAL Effect) and Grey Blue (RAL Classic) come from different manufacturers. The 3-point LRV gap — 7 for Grey Blue vs 4 for RAL 580-6 — means Grey Blue will open up a space more effectively. A ΔE of 20.7 puts these firmly in different territory — two distinct design choices rather than close alternatives.
RAL 580-6 vs Grey Blue Color Comparison
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.
Color Details
RAL 580-6 vs Grey Blue in Real Spaces
Seeing RAL 580-6 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. Showing 2 room types where both colors have photos.
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. Grey Blue has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Grey Blue has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
More RAL 580-6 comparisons
See how RAL 580-6 stacks up against other well-photographed colors across different brands and tones.
Light vs dark contrast
RAL Effect vs Benjamin Moore
Light vs dark contrast
RAL Effect vs Farrow & Ball
RAL Effect vs Sherwin-Williams
RAL Effect vs Sherwin-Williams
Light vs dark contrast
RAL Effect vs Farrow & Ball
Light vs dark contrast
RAL Effect vs Sherwin-Williams
Light vs dark contrast
RAL Effect vs Farrow & Ball
Light vs dark contrast
RAL Effect vs Sherwin-Williams
Light vs dark contrast
RAL Effect vs Dulux
Light vs dark contrast
RAL Effect vs Dulux
Light vs dark contrast
RAL Effect vs Benjamin Moore
RAL Effect vs Benjamin Moore
RAL Effect vs Benjamin Moore
Light vs dark contrast
RAL Effect vs RAL Classic
RAL Effect vs Dulux
RAL Effect vs Dulux
Cement grey reads lighter
RAL Effect vs RAL Classic
RAL Effect vs RAL Classic
RAL Effect vs RAL Classic
Light vs dark contrast
RAL Effect vs Jotun
Light vs dark contrast
RAL Effect vs Little Greene
Light vs dark contrast
RAL Effect vs Jotun
RAL Effect vs Little Greene
RAL Effect vs Little Greene
Light vs dark contrast
RAL Effect vs Jotun
Tea with Florence reads lighter
RAL Effect vs Little Greene
RAL Effect vs Behr
RAL Effect vs Behr
Light vs dark contrast
RAL Effect vs Behr
Light vs dark contrast
RAL Effect vs Behr
Light vs dark contrast
RAL Effect
Light vs dark contrast
RAL Effect
Light vs dark contrast
RAL Effect
RAL Effect vs NCS
RAL Effect vs NCS
Light vs dark contrast
RAL Effect vs NCS
Light vs dark contrast
RAL Effect vs NCS