Sky blue vs RAL 610-5
Where Sky blue belongs to RAL Classic's range, RAL 610-5 is a RAL Effect color. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. Sky blue (LRV 19) reflects noticeably more light than RAL 610-5 (LRV 16), a difference of 3 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 10.5, 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 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Sky blue vs RAL 610-5 in Real Spaces
1 real room side by side. Seeing Sky blue and RAL 610-5 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. Sky blue reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Sky blue vs RAL 610-5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Sky blue on one side and RAL 610-5 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 Sky blue comparisons
See how Sky blue stacks up against other well-photographed colors across different brands and tones.
