Calypso Green vs RAL 740-6
Where Calypso Green belongs to Benjamin Moore's range, RAL 740-6 is a RAL Effect color. Calypso Green reads as blue-green, while RAL 740-6 reads as blue — two distinct hue families, not close cousins. Calypso Green (LRV 9) reflects noticeably more light than RAL 740-6 (LRV 6), a difference of 3 points that becomes especially apparent in rooms with limited natural light. At ΔE 2.4, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Calypso Green vs RAL 740-6 Simulated Comparison
5 simulated room previews — drag the slider on each to see Calypso Green on one side and RAL 740-6 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 Calypso Green comparisons
See how Calypso Green stacks up against other well-photographed colors across different brands and tones.
