Capri blue vs Light blue
Capri blue and Light blue come from the same RAL Classic collection. These are both blues, so the question isn't which hue to choose — it's where within blue to land. The 11-point LRV gap — 23 for Light blue vs 12 for Capri blue — means Light blue will open up a space more effectively. A ΔE of 17.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Capri blue vs Light blue in Real Spaces
2 real rooms side by side. Seeing Capri blue and Light blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Light blue reflects noticeably more light off the walls, making the space read more open than Capri blue.
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. Light blue returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Capri blue vs Light blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Capri blue on one side and Light 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 Capri blue comparisons
See how Capri blue stacks up against other well-photographed colors across different brands and tones.











































