Royal Indigo vs RAL 580-5
Royal Indigo is a PPG color while RAL 580-5 comes from RAL Effect. Royal Indigo reads as purple, while RAL 580-5 reads as blue — two distinct hue families, not close cousins. With LRVs of 7 and 8, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 10.7, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Royal Indigo vs RAL 580-5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Royal Indigo on one side and RAL 580-5 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 Royal Indigo comparisons
See how Royal Indigo stacks up against other well-photographed colors across different brands and tones.
