Placid Sea vs RAL 690-1
Placid Sea (Behr) and RAL 690-1 (RAL Effect) come from different manufacturers. These are both blues, so the question isn't which hue to choose — it's where within blue to land. The 10-point LRV gap — 33 for RAL 690-1 vs 23 for Placid Sea — means RAL 690-1 will open up a space more effectively. ΔE 6.6 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Placid Sea vs RAL 690-1 in Real Spaces
2 real rooms side by side. Placid Sea and RAL 690-1 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
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 690-1 reflects noticeably more light off the walls, making the space read more open than Placid Sea.
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 690-1 returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Placid Sea vs RAL 690-1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Placid Sea on one side and RAL 690-1 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 Placid Sea comparisons
See how Placid Sea stacks up against other well-photographed colors across different brands and tones.
