Old Silk vs RAL 610-1
Old Silk (PPG) and RAL 610-1 (RAL Effect) come from different manufacturers. Old Silk reads as blue-grey, while RAL 610-1 reads as blue — two distinct hue families, not close cousins. The 8-point LRV gap — 25 for RAL 610-1 vs 17 for Old Silk — means RAL 610-1 will open up a space more effectively. A ΔE of 17.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Old Silk vs RAL 610-1 in Real Spaces
5 real rooms side by side. Seeing Old Silk and RAL 610-1 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. RAL 610-1 reads slightly lighter here — a subtle but real difference in how open the space feels.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. RAL 610-1 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. RAL 610-1 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. RAL 610-1 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
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. RAL 610-1 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Old Silk vs RAL 610-1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Old Silk on one side and RAL 610-1 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 Old Silk comparisons
See how Old Silk stacks up against other well-photographed colors across different brands and tones.
