Light blue vs Naval
Where Light blue belongs to RAL Classic's range, Naval is a Sherwin-Williams color. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. Light blue (LRV 23) reflects noticeably more light than Naval (LRV 4), a difference of 19 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 37.6, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Light blue vs Naval in Real Spaces
3 real rooms side by side. Seeing Light blue and Naval in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Light blue reflects noticeably more light off the walls, making the space read more open than Naval.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Light blue will make the room feel meaningfully brighter than Naval would.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Light blue reflects noticeably more light off the walls, making the space read more open than Naval.
Color Details
Light blue vs Naval Simulated Comparison
5 simulated room previews — drag the slider on each to see Light blue on one side and Naval 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 Light blue comparisons
See how Light blue stacks up against other well-photographed colors across different brands and tones.
