Athens Blue vs Tranquil Dawn

Athens BlueBenjamin MoorevsTranquil DawnDuluxΔE 50.1Very different colors

Athens Blue is a Benjamin Moore color while Tranquil Dawn comes from Dulux. Hue-wise, Athens Blue belongs to the blue family and Tranquil Dawn to the green-grey family. At LRV 55 vs 19, Tranquil Dawn will read as the brighter of the two — a 36-point gap that matters most in north-facing or low-light rooms. The tonal difference — Athens Blue's blue character against Tranquil Dawn's neutral — becomes most visible against white trim or in morning light. At ΔE 50.1, 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.

Athens Blue vs Tranquil Dawn in Real Spaces

1 real room side by side. Seeing Athens Blue and Tranquil Dawn 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 amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Tranquil Dawn will make the room feel meaningfully brighter than Athens Blue would.

Athens BlueAthens Blue bathroom vanity color

@stillevansongrove

Tranquil DawnDulux Tranquil Dawn bathroom paint

@thesuffolkmanse

Color Details

Athens Blue
Benjamin Moore · 797
Hex#3D74AC
LRV18.7
BrandBenjamin Moore
Number797
UndertoneBlue
TemperatureCool
BrightnessDark
Tranquil Dawn
Dulux · 45GY 55/052
Hex#BDC3B9
LRV55.0
BrandDulux
Number45GY 55/052
Undertone
TemperatureNeutral
BrightnessMedium

Athens Blue vs Tranquil Dawn Simulated Comparison

5 simulated room previews — drag the slider on each to see Athens Blue on one side and Tranquil Dawn 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 Athens Blue comparisons

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

White Dove
Athens Blue
White Dove
Benjamin Moore
White Dove
LRV 83

White Dove is the lighter choice

Ammonite
Athens Blue
Ammonite
Farrow & Ball
Ammonite
LRV 69

Ammonite is the lighter choice

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

Athens Blue reads noticeably lighter

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

Purbeck Stone is the lighter choice

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

Evergreen Fog reads slightly lighter

Mizzle
Athens Blue
Mizzle
Farrow & Ball
Mizzle
LRV 52

Mizzle is the lighter choice

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

Agreeable Gray is the lighter choice

Denim Drift
Athens Blue
Denim Drift
Dulux
Denim Drift
LRV 27

Denim Drift reads slightly lighter

Balboa Mist
Athens Blue
Balboa Mist
Benjamin Moore
Balboa Mist
LRV 66

Balboa Mist is the lighter choice

Vintage Vogue
Athens Blue
Vintage Vogue
Benjamin Moore
Vintage Vogue
LRV 12

Athens Blue reads slightly lighter

Pale Green
Athens Blue
Pale Green
RAL ClassicClassic
Pale Green
LRV 31

Pale Green reads noticeably lighter

Pine Needle
Athens Blue
Pine Needle
Dulux
Pine Needle
LRV 7

Athens Blue reads slightly lighter

Cement grey
Athens Blue
Cement grey
RAL ClassicClassic
Cement grey
LRV 24

Cement grey reads slightly lighter

Just Walnut
Athens Blue
Just Walnut
Dulux
Just Walnut
LRV 72

Just Walnut is the lighter choice

Black grey
Athens Blue
Black grey
RAL ClassicClassic
Black grey
LRV 6

Athens Blue reads noticeably lighter

Piazza
Athens Blue
Piazza
Tikkurila
Piazza
LRV 65

Piazza is the lighter choice

Humble Yellow
Athens Blue
Humble Yellow
Jotun
Humble Yellow
LRV 57

Humble Yellow is the lighter choice

Windmill Lane
Athens Blue
Windmill Lane
Little Greene
Windmill Lane
LRV 31

Windmill Lane reads noticeably lighter

Senses
Athens Blue
Senses
Jotun
Senses
LRV 41

Senses reads noticeably lighter

Lamp Black
Athens Blue
Lamp Black
Little Greene
Lamp Black
LRV 3

Athens Blue reads noticeably lighter

Washed Linen
Athens Blue
Washed Linen
Jotun
Washed Linen
LRV 55

Washed Linen is the lighter choice

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

Nearly identical in tone

Thames Fog
Athens Blue
Thames Fog
Valspar
Thames Fog
LRV 27

Thames Fog reads slightly lighter

Ocean Abyss
Athens Blue
Ocean Abyss
Behr
Ocean Abyss
LRV 7

Athens Blue reads slightly lighter

Classic Silver
Athens Blue
Classic Silver
Behr
Classic Silver
LRV 48

Classic Silver is the lighter choice

Teton Blue
Athens Blue
Teton Blue
Behr
Teton Blue
LRV 31

Teton Blue reads noticeably lighter

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

RAL 110-2 is the lighter choice

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

RAL 110-1 is the lighter choice

Paper
Athens Blue
Paper
Tikkurila
Paper
LRV 88

Paper is the lighter choice

Passageway
Athens Blue
Passageway
Valspar
Passageway
LRV 14

Athens Blue reads slightly lighter