Signal orange vs RAL 180-1
Signal orange (RAL Classic) and RAL 180-1 (RAL Effect) come from different manufacturers. The 25-point LRV gap — 49 for RAL 180-1 vs 23 for Signal orange — means RAL 180-1 will open up a space more effectively. A ΔE of 75.8 puts these firmly in different territory — two distinct design choices rather than close alternatives.
Signal orange vs RAL 180-1 Color Comparison
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.
Color Details
More Signal orange comparisons
See how Signal orange stacks up against other well-photographed colors across different brands and tones.

Light vs dark contrast
RAL Classic vs Benjamin Moore

Light vs dark contrast
RAL Classic vs Farrow & Ball

Signal orange reads lighter
RAL Classic vs Sherwin-Williams

Light vs dark contrast
RAL Classic vs Farrow & Ball

RAL Classic vs Sherwin-Williams
RAL Classic vs Sherwin-Williams

Light vs dark contrast
RAL Classic vs Farrow & Ball

Light vs dark contrast
RAL Classic vs Sherwin-Williams

RAL Classic vs Dulux
RAL Classic vs Dulux

Light vs dark contrast
RAL Classic vs Dulux

Light vs dark contrast
RAL Classic vs Benjamin Moore

Signal orange reads lighter
RAL Classic vs Benjamin Moore

Pale Green reads lighter
RAL Classic

Signal orange reads lighter
RAL Classic vs Dulux

Two RAL Classic colors
RAL Classic

Signal orange reads lighter
RAL Classic

Light vs dark contrast
RAL Classic vs Jotun

Windmill Lane reads lighter
RAL Classic vs Little Greene

Senses reads lighter
RAL Classic vs Jotun

Light vs dark contrast
RAL Classic vs Little Greene

Light vs dark contrast
RAL Classic vs Jotun

RAL Classic vs Little Greene
RAL Classic vs Little Greene

Signal orange reads lighter
RAL Classic vs Behr

Light vs dark contrast
RAL Classic vs Behr

RAL Classic vs Behr
RAL Classic vs Behr

Light vs dark contrast
RAL Classic vs RAL Effect

Light vs dark contrast
RAL Classic vs RAL Effect

Signal orange reads lighter
RAL Classic vs RAL Effect

Signal orange reads lighter
RAL Classic vs NCS

Light vs dark contrast
RAL Classic vs NCS

Light vs dark contrast
RAL Classic vs NCS









