Blue Heather vs Prussian Blue

Blue HeatherBenjamin MoorevsPrussian BlueBenjamin MooreΔE 43.7Very different colors

Both are Benjamin Moore colors. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. At LRV 51 vs 12, Blue Heather will read as the brighter of the two — a 39-point gap that matters most in north-facing or low-light rooms. They share a blue quality — useful to know if you're layering them in the same space. At ΔE 43.7, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.

Blue Heather vs Prussian Blue in Real Spaces

1 real room side by side. Seeing Blue Heather and Prussian Blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.

Living Room

Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Blue Heather returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Blue HeatherBenjamin Moore Blue Heather living room

@chelseamariestudio

Prussian BlueBenjamin Moore Prussian Blue living room color

@perennialpurpose

Color Details

Blue Heather
Benjamin Moore · 1620
Hex#B1BFC7
LRV50.9
BrandBenjamin Moore
Number1620
UndertoneBlue
TemperatureCool
BrightnessMedium
Prussian Blue
Benjamin Moore · CW-625
Hex#325A7D
LRV12.2
BrandBenjamin Moore
NumberCW-625
UndertoneBlue
TemperatureCool
BrightnessDark

Blue Heather vs Prussian Blue Simulated Comparison

5 simulated room previews — drag the slider on each to see Blue Heather on one side and Prussian Blue 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 Blue Heather comparisons

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

White Dove
Blue Heather
White Dove
Benjamin Moore
White Dove
LRV 83

White Dove is the lighter choice

Ammonite
Blue Heather
Ammonite
Farrow & Ball
Ammonite
LRV 69

Ammonite reads noticeably lighter

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

Blue Heather is the lighter choice

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

Nearly identical in tone

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

Blue Heather reads noticeably lighter

Mizzle
Blue Heather
Mizzle
Farrow & Ball
Mizzle
LRV 52

Nearly identical in tone

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

Agreeable Gray reads slightly lighter

Denim Drift
Blue Heather
Denim Drift
Dulux
Denim Drift
LRV 27

Blue Heather reads noticeably lighter

Tranquil Dawn
Blue Heather
Tranquil Dawn
Dulux
Tranquil Dawn
LRV 55

Tranquil Dawn reads slightly lighter

Balboa Mist
Blue Heather
Balboa Mist
Benjamin Moore
Balboa Mist
LRV 66

Balboa Mist reads noticeably lighter

Vintage Vogue
Blue Heather
Vintage Vogue
Benjamin Moore
Vintage Vogue
LRV 12

Blue Heather is the lighter choice

Pale Green
Blue Heather
Pale Green
RAL ClassicClassic
Pale Green
LRV 31

Blue Heather reads noticeably lighter

Pine Needle
Blue Heather
Pine Needle
Dulux
Pine Needle
LRV 7

Blue Heather is the lighter choice

Cement grey
Blue Heather
Cement grey
RAL ClassicClassic
Cement grey
LRV 24

Blue Heather is the lighter choice

Black grey
Blue Heather
Black grey
RAL ClassicClassic
Black grey
LRV 6

Blue Heather is the lighter choice

Piazza
Blue Heather
Piazza
Tikkurila
Piazza
LRV 65

Piazza reads noticeably lighter

Humble Yellow
Blue Heather
Humble Yellow
Jotun
Humble Yellow
LRV 57

Humble Yellow reads slightly lighter

Windmill Lane
Blue Heather
Windmill Lane
Little Greene
Windmill Lane
LRV 31

Blue Heather reads noticeably lighter

Senses
Blue Heather
Senses
Jotun
Senses
LRV 41

Blue Heather reads slightly lighter

Lamp Black
Blue Heather
Lamp Black
Little Greene
Lamp Black
LRV 3

Blue Heather is the lighter choice

Washed Linen
Blue Heather
Washed Linen
Jotun
Washed Linen
LRV 55

Washed Linen reads slightly lighter

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

Blue Heather is the lighter choice

Thames Fog
Blue Heather
Thames Fog
Valspar
Thames Fog
LRV 27

Blue Heather reads noticeably lighter

Ocean Abyss
Blue Heather
Ocean Abyss
Behr
Ocean Abyss
LRV 7

Blue Heather is the lighter choice

Classic Silver
Blue Heather
Classic Silver
Behr
Classic Silver
LRV 48

Nearly identical in tone

Teton Blue
Blue Heather
Teton Blue
Behr
Teton Blue
LRV 31

Blue Heather reads noticeably lighter

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

RAL 110-2 reads noticeably lighter

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

RAL 110-1 is the lighter choice

Paper
Blue Heather
Paper
Tikkurila
Paper
LRV 88

Paper is the lighter choice

Passageway
Blue Heather
Passageway
Valspar
Passageway
LRV 14

Blue Heather is the lighter choice