Green blue vs RAL 630-5
Where Green blue belongs to RAL Classic's range, RAL 630-5 is a RAL Effect color. Hue-wise, Green blue belongs to the blue-green family and RAL 630-5 to the blue family. Green blue (LRV 9) reflects noticeably more light than RAL 630-5 (LRV 4), a difference of 4 points that becomes especially apparent in rooms with limited natural light. The ΔE 5.2 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Green blue vs RAL 630-5 in Real Spaces
2 real rooms side by side. Green blue and RAL 630-5 are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Green blue reads slightly lighter here — a subtle but real difference in how open the space feels.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Green blue reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Green blue vs RAL 630-5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Green blue on one side and RAL 630-5 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 Green blue comparisons
See how Green blue stacks up against other well-photographed colors across different brands and tones.
