Blue Dragon vs Perfect Periwinkle
Blue Dragon (Benjamin Moore) and Perfect Periwinkle (Sherwin-Williams) come from different manufacturers. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. The 5-point LRV gap — 28 for Blue Dragon vs 23 for Perfect Periwinkle — means Blue Dragon will open up a space more effectively. Where Blue Dragon leans blue, Perfect Periwinkle reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 3.0 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Blue Dragon vs Perfect Periwinkle Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Dragon on one side and Perfect Periwinkle 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 Blue Dragon comparisons
See how Blue Dragon stacks up against other well-photographed colors across different brands and tones.








































