Fantasy Blue vs Little Boy Blu
Where Fantasy Blue belongs to Benjamin Moore's range, Little Boy Blu is a Sherwin-Williams color. These are both blues, so the question isn't which hue to choose — it's where within blue to land. Little Boy Blu (LRV 67) reflects noticeably more light than Fantasy Blue (LRV 63), a difference of 3 points that becomes especially apparent in rooms with limited natural light. Fantasy Blue runs blue while Little Boy Blu is decidedly cool, which means they'll respond very differently to warm vs cool light sources. At ΔE 1.8, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished 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
Fantasy Blue vs Little Boy Blu Simulated Comparison
5 simulated room previews — drag the slider on each to see Fantasy Blue on one side and Little Boy Blu 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 Fantasy Blue comparisons
See how Fantasy Blue stacks up against other well-photographed colors across different brands and tones.
