Quartz grey vs Grey Blue
Both from RAL Classic's palette. Quartz grey (LRV 17) reflects noticeably more light than Grey Blue (LRV 7), a difference of 9 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 16.4, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question.
Quartz grey 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
Quartz grey vs Grey Blue in Real Spaces
Seeing Quartz grey 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 3 room types where both colors have photos.
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. Quartz grey reflects noticeably more light off the walls, making the space read more open than Grey Blue.
@stillorgandecor.ie
@bungalow_in_brokdorf
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Quartz grey will make the room feel meaningfully brighter than Grey Blue would.
@kommodig_
@waclawik_okna
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Quartz grey reflects noticeably more light off the walls, making the space read more open than Grey Blue.
@comfort_mebel_taraz
@ilo.nove_homestory
More Quartz grey comparisons
See how Quartz grey 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
Quartz grey reads lighter
RAL Classic vs Sherwin-Williams
Light vs dark contrast
RAL Classic vs Farrow & Ball
Evergreen Fog reads lighter
RAL Classic vs Sherwin-Williams
Light vs dark contrast
RAL Classic vs Farrow & Ball
Light vs dark contrast
RAL Classic vs Sherwin-Williams
Denim Drift reads lighter
RAL Classic vs Dulux
Light vs dark contrast
RAL Classic vs Dulux
Light vs dark contrast
RAL Classic vs Benjamin Moore
RAL Classic vs Benjamin Moore
RAL Classic vs Benjamin Moore
Pale Green reads lighter
RAL Classic
Quartz grey reads lighter
RAL Classic vs Dulux
Two RAL Classic colors
RAL Classic
Quartz grey reads lighter
RAL Classic
Light vs dark contrast
RAL Classic vs Jotun
Windmill Lane reads lighter
RAL Classic vs Little Greene
Light vs dark contrast
RAL Classic vs Jotun
Quartz grey reads lighter
RAL Classic vs Little Greene
Light vs dark contrast
RAL Classic vs Jotun
RAL Classic vs Little Greene
RAL Classic vs Little Greene
Quartz grey reads lighter
RAL Classic vs Behr
Light vs dark contrast
RAL Classic vs Behr
Teton Blue reads lighter
RAL Classic vs Behr
Light vs dark contrast
RAL Classic vs RAL Effect
Light vs dark contrast
RAL Classic vs RAL Effect
Light vs dark contrast
RAL Classic vs RAL Effect
Quartz grey reads lighter
RAL Classic vs NCS
Light vs dark contrast
RAL Classic vs NCS
Light vs dark contrast
RAL Classic vs NCS