Sweet Mustard vs S 3030-Y30R
Where Sweet Mustard belongs to Behr's range, S 3030-Y30R is a NCS color. Both sit in the beige family, which is useful context if you're narrowing within a single hue direction. They have nearly identical light reflectance values (34 vs 33), so they'll read as similarly Medium in most lighting conditions. Sweet Mustard runs red while S 3030-Y30R is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 15.5, 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
Sweet Mustard vs S 3030-Y30R Simulated Comparison
5 simulated room previews — drag the slider on each to see Sweet Mustard on one side and S 3030-Y30R 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 Sweet Mustard comparisons
See how Sweet Mustard stacks up against other well-photographed colors across different brands and tones.
