RAL 630-3 vs Stiffkey Blue
RAL 630-3 is a RAL Effect color while Stiffkey Blue comes from Farrow & Ball. At LRV 10 vs 7, Stiffkey Blue will read as the brighter of the two — a 3-point gap that matters most in north-facing or low-light rooms. At ΔE 13.5, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions.
RAL 630-3 vs Stiffkey Blue 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 630-3 vs Stiffkey Blue in Real Spaces
Seeing RAL 630-3 and Stiffkey Blue in actual rooms makes the difference concrete. Browse the spaces below to get a feel for how each color lives on a wall. Showing 3 room types where both colors have photos.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — Stiffkey Blue gives the walls a little more lift.
Plan Home visualization
@riverapartment
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The brightness difference is modest but present — Stiffkey Blue gives the walls a little more lift.
Plan Home visualization
@jonospink
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The brightness difference is modest but present — Stiffkey Blue gives the walls a little more lift.
Plan Home visualization
@studiotoop
More RAL 630-3 comparisons
See how RAL 630-3 stacks up against other well-photographed colors across different brands and tones.

Light vs dark contrast
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Light vs dark contrast
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RAL Effect vs Sherwin-Williams
RAL Effect vs Sherwin-Williams

Light vs dark contrast
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Light vs dark contrast
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Light vs dark contrast
RAL Effect vs Farrow & Ball

Light vs dark contrast
RAL Effect vs Sherwin-Williams

Light vs dark contrast
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Light vs dark contrast
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RAL Effect vs Benjamin Moore

Light vs dark contrast
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RAL Effect vs Dulux

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Light vs dark contrast
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Light vs dark contrast
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RAL Effect vs Little Greene
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Light vs dark contrast
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Tea with Florence reads lighter
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Light vs dark contrast
RAL Effect vs Behr

Light vs dark contrast
RAL Effect vs Behr

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Light vs dark contrast
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RAL Effect vs NCS

Light vs dark contrast
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Light vs dark contrast
RAL Effect vs NCS















