Traffic black vs Grey Blue
Both are RAL Classic colors. At LRV 7 vs 4, Grey Blue will read as the brighter of the two — a 4-point gap that matters most in north-facing or low-light rooms. At ΔE 16.7, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions.
Traffic black vs Grey 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
Traffic black vs Grey Blue in Real Spaces
Seeing Traffic black and Grey 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 1 room type where both colors have photos.
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 — Grey Blue gives the walls a little more lift.
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More Traffic black comparisons
See how Traffic black stacks up against other well-photographed colors across different brands and tones.

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