Fun Yellow vs They call it Mellow
Fun Yellow and They call it Mellow come from the same Sherwin-Williams collection. Fun Yellow reads as beige-yellow, while They call it Mellow reads as beige — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 78 vs 79 — so neither will read significantly brighter or darker than the other. Both share a warm character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 15.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Fun Yellow vs They call it Mellow in Real Spaces
3 real rooms side by side. Seeing Fun Yellow and They call it Mellow in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Color Details
Fun Yellow vs They call it Mellow Simulated Comparison
5 simulated room previews — drag the slider on each to see Fun Yellow on one side and They call it Mellow 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.