Polaris Blue vs French Gray

Polaris BlueBehrvsFrench GrayFarrow & BallΔE 24.2Distinct difference

Where Polaris Blue belongs to Behr's range, French Gray is a Farrow & Ball color. Polaris Blue reads as blue-grey, while French Gray reads as beige-greige — two distinct hue families, not close cousins. French Gray (LRV 43) reflects noticeably more light than Polaris Blue (LRV 23), a difference of 21 points that becomes especially apparent in rooms with limited natural light. Polaris Blue runs blue while French Gray is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 24.2, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.

Polaris Blue vs French Gray in Real Spaces

2 real rooms side by side. Seeing Polaris Blue and French Gray in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.

Bathroom

Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. French Gray reflects noticeably more light off the walls, making the space read more open than Polaris Blue.

Polaris BlueBehr Polaris Blue bohemian bathroom vanity color

@pepperleigheclectic

French GrayFarrow and Ball French Gray bathroom review

@livingwithchlo_

Kitchen Cabinets

Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. French Gray reflects noticeably more light off the walls, making the space read more open than Polaris Blue.

Polaris BlueBehr Polaris Blue kitchen cabinets review

@bigfootcabinet

French GrayFrench Gray kitchen cabinets photo

@myfirstvictorianhome_247

Color Details

Polaris Blue
Behr · PPU13-06
Hex#6f8a8c
LRV22.6
BrandBehr
NumberPPU13-06
UndertoneBlue
TemperatureCool
BrightnessDark
French Gray
Farrow & Ball · 18
Hex#b5b19a
LRV43.3
BrandFarrow & Ball
Number18
Undertone
TemperatureWarm
BrightnessMedium

Polaris Blue vs French Gray Simulated Comparison

5 simulated room previews — drag the slider on each to see Polaris Blue on one side and French Gray on the other.

Bathroom
Bedroom
House
Kitchen Cabinets
Living Room

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.

More Polaris Blue comparisons

See how Polaris Blue stacks up against other well-photographed colors across different brands and tones.

White Dove
Polaris Blue
White Dove
Benjamin Moore
White Dove
LRV 83

White Dove is the lighter choice

Ammonite
Polaris Blue
Ammonite
Farrow & Ball
Ammonite
LRV 69

Ammonite is the lighter choice

Iron Ore
Polaris Blue
Iron Ore
Sherwin-Williams
Iron Ore
LRV 6

Polaris Blue reads noticeably lighter

Purbeck Stone
Polaris Blue
Purbeck Stone
Farrow & Ball
Purbeck Stone
LRV 52

Purbeck Stone is the lighter choice

Evergreen Fog
Polaris Blue
Evergreen Fog
Sherwin-Williams
Evergreen Fog
LRV 30

Evergreen Fog reads slightly lighter

Mizzle
Polaris Blue
Mizzle
Farrow & Ball
Mizzle
LRV 52

Mizzle is the lighter choice

Agreeable Gray
Polaris Blue
Agreeable Gray
Sherwin-Williams
Agreeable Gray
LRV 60

Agreeable Gray is the lighter choice

Denim Drift
Polaris Blue
Denim Drift
Dulux
Denim Drift
LRV 27

Denim Drift reads slightly lighter

Tranquil Dawn
Polaris Blue
Tranquil Dawn
Dulux
Tranquil Dawn
LRV 55

Tranquil Dawn is the lighter choice

Balboa Mist
Polaris Blue
Balboa Mist
Benjamin Moore
Balboa Mist
LRV 66

Balboa Mist is the lighter choice

Vintage Vogue
Polaris Blue
Vintage Vogue
Benjamin Moore
Vintage Vogue
LRV 12

Polaris Blue reads slightly lighter

Pale Green
Polaris Blue
Pale Green
RAL ClassicClassic
Pale Green
LRV 31

Pale Green reads slightly lighter

Pine Needle
Polaris Blue
Pine Needle
Dulux
Pine Needle
LRV 7

Polaris Blue reads noticeably lighter

Cement grey
Polaris Blue
Cement grey
RAL ClassicClassic
Cement grey
LRV 24

Nearly identical in tone

Black grey
Polaris Blue
Black grey
RAL ClassicClassic
Black grey
LRV 6

Polaris Blue reads noticeably lighter

Piazza
Polaris Blue
Piazza
Tikkurila
Piazza
LRV 65

Piazza is the lighter choice

Humble Yellow
Polaris Blue
Humble Yellow
Jotun
Humble Yellow
LRV 57

Humble Yellow is the lighter choice

Windmill Lane
Polaris Blue
Windmill Lane
Little Greene
Windmill Lane
LRV 31

Windmill Lane reads slightly lighter

Senses
Polaris Blue
Senses
Jotun
Senses
LRV 41

Senses reads noticeably lighter

Lamp Black
Polaris Blue
Lamp Black
Little Greene
Lamp Black
LRV 3

Polaris Blue reads noticeably lighter

Washed Linen
Polaris Blue
Washed Linen
Jotun
Washed Linen
LRV 55

Washed Linen is the lighter choice

Tea with Florence
Polaris Blue
Tea with Florence
Little Greene
Tea with Florence
LRV 18

Polaris Blue reads slightly lighter

Thames Fog
Polaris Blue
Thames Fog
Valspar
Thames Fog
LRV 27

Thames Fog reads slightly lighter

Ocean Abyss
Polaris Blue
Ocean Abyss
Behr
Ocean Abyss
LRV 7

Polaris Blue reads noticeably lighter

Classic Silver
Polaris Blue
Classic Silver
Behr
Classic Silver
LRV 48

Classic Silver is the lighter choice

Teton Blue
Polaris Blue
Teton Blue
Behr
Teton Blue
LRV 31

Teton Blue reads slightly lighter

RAL 110-2
Polaris Blue
RAL 110-2
RAL EffectEffect
RAL 110-2
LRV 72

RAL 110-2 is the lighter choice

RAL 110-1
Polaris Blue
RAL 110-1
RAL EffectEffect
RAL 110-1
LRV 80

RAL 110-1 is the lighter choice

Paper
Polaris Blue
Paper
Tikkurila
Paper
LRV 88

Paper is the lighter choice

Passageway
Polaris Blue
Passageway
Valspar
Passageway
LRV 14

Polaris Blue reads slightly lighter