S 3005-Y20R vs Chelsea Mauve
S 3005-Y20R is a NCS color while Chelsea Mauve comes from Sherwin-Williams. Both sit in the beige-greige family, which is useful context if you're narrowing within a single hue direction. With LRVs of 41 and 43, they'll behave almost identically in terms of how much light they reflect back into a room. They share a warm quality — useful to know if you're layering them in the same space. At ΔE 3.3, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
S 3005-Y20R vs Chelsea Mauve in Real Spaces
1 real room side by side. S 3005-Y20R and Chelsea Mauve are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Color Details
S 3005-Y20R vs Chelsea Mauve Simulated Comparison
5 simulated room previews — drag the slider on each to see S 3005-Y20R on one side and Chelsea Mauve 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 S 3005-Y20R comparisons
See how S 3005-Y20R stacks up against other well-photographed colors across different brands and tones.
