St. Lucia Teal vs RAL 190-M
St. Lucia Teal is a Benjamin Moore color while RAL 190-M comes from RAL Effect. St. Lucia Teal reads as blue-green, while RAL 190-M reads as blue — two distinct hue families, not close cousins. At LRV 44 vs 40, St. Lucia Teal will read as the brighter of the two — a 4-point gap that matters most in north-facing or low-light rooms. At ΔE 4.1, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
St. Lucia Teal vs RAL 190-M in Real Spaces
2 real rooms side by side. St. Lucia Teal and RAL 190-M 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. St. Lucia Teal has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The brightness difference is modest but present — St. Lucia Teal gives the walls a little more lift.
Color Details
St. Lucia Teal vs RAL 190-M Simulated Comparison
5 simulated room previews — drag the slider on each to see St. Lucia Teal on one side and RAL 190-M 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 St. Lucia Teal comparisons
See how St. Lucia Teal stacks up against other well-photographed colors across different brands and tones.
