Pastel yellow vs Ultramarine blue
Pastel yellow and Ultramarine blue come from the same RAL Classic collection. Pastel yellow reads as beige-yellow, while Ultramarine blue reads as blue — two distinct hue families, not close cousins. The 36-point LRV gap — 44 for Pastel yellow vs 7 for Ultramarine blue — means Pastel yellow will open up a space more effectively. A ΔE of 103.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Pastel yellow vs Ultramarine blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Pastel yellow on one side and Ultramarine blue 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 Pastel yellow comparisons
See how Pastel yellow stacks up against other well-photographed colors across different brands and tones.
