RAL 520-5 vs S 0502-Y
Where RAL 520-5 belongs to RAL Effect's range, S 0502-Y is a NCS color. S 0502-Y (LRV 87) reflects noticeably more light than RAL 520-5 (LRV 15), a difference of 72 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 63.2, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question.
RAL 520-5 vs S 0502-Y 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
RAL 520-5 vs S 0502-Y in Real Spaces
Seeing RAL 520-5 and S 0502-Y in actual rooms makes the difference concrete. Browse the spaces below to get a feel for how each color lives on a wall. Showing 2 room types where both colors have photos.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. S 0502-Y reflects noticeably more light off the walls, making the space read more open than RAL 520-5.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. S 0502-Y reflects noticeably more light off the walls, making the space read more open than RAL 520-5.
More RAL 520-5 comparisons
See how RAL 520-5 stacks up against other well-photographed colors across different brands and tones.

Light vs dark contrast
RAL Effect vs Benjamin Moore

Light vs dark contrast
RAL Effect vs Farrow & Ball

RAL 520-5 reads lighter
RAL Effect vs Sherwin-Williams

Light vs dark contrast
RAL Effect vs Farrow & Ball

Evergreen Fog reads lighter
RAL Effect vs Sherwin-Williams

Light vs dark contrast
RAL Effect vs Farrow & Ball

Light vs dark contrast
RAL Effect vs Sherwin-Williams

Denim Drift reads lighter
RAL Effect vs Dulux

Light vs dark contrast
RAL Effect vs Dulux

Light vs dark contrast
RAL Effect vs Benjamin Moore

RAL Effect vs Benjamin Moore
RAL Effect vs Benjamin Moore

Pale Green reads lighter
RAL Effect vs RAL Classic

RAL Effect vs Dulux
RAL Effect vs Dulux

Cement grey reads lighter
RAL Effect vs RAL Classic

RAL 520-5 reads lighter
RAL Effect vs RAL Classic

Light vs dark contrast
RAL Effect vs Jotun

Windmill Lane reads lighter
RAL Effect vs Little Greene

Light vs dark contrast
RAL Effect vs Jotun

RAL 520-5 reads lighter
RAL Effect vs Little Greene

Light vs dark contrast
RAL Effect vs Jotun

RAL Effect vs Little Greene
RAL Effect vs Little Greene

RAL Effect vs Behr
RAL Effect vs Behr

Light vs dark contrast
RAL Effect vs Behr

Teton Blue reads lighter
RAL Effect vs Behr

Light vs dark contrast
RAL Effect

Light vs dark contrast
RAL Effect

Light vs dark contrast
RAL Effect

RAL 520-5 reads lighter
RAL Effect vs NCS

Light vs dark contrast
RAL Effect vs NCS

Light vs dark contrast
RAL Effect vs NCS













