Frank Blue vs Fun Yellow
Both from Sherwin-Williams's palette. Hue-wise, Frank Blue belongs to the blue family and Fun Yellow to the beige-yellow family. Fun Yellow (LRV 78) reflects noticeably more light than Frank Blue (LRV 8), a difference of 70 points that becomes especially apparent in rooms with limited natural light. Frank Blue runs cool while Fun Yellow is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 95.5, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Frank Blue vs Fun Yellow Simulated Comparison
5 simulated room previews — drag the slider on each to see Frank Blue on one side and Fun Yellow 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 Frank Blue comparisons
See how Frank Blue stacks up against other well-photographed colors across different brands and tones.








































