Cygnet Feather vs Duck Green

Cygnet FeatherDuluxvsDuck GreenFarrow & BallΔE 39.0Very different colors

Cygnet Feather (Dulux) and Duck Green (Farrow & Ball) come from different manufacturers. Cygnet Feather reads as greige-grey, while Duck Green reads as green-grey — two distinct hue families, not close cousins. The 37-point LRV gap — 45 for Cygnet Feather vs 8 for Duck Green — means Cygnet Feather will open up a space more effectively. Where Cygnet Feather leans warm, Duck Green reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 39.0 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.

Cygnet Feather vs Duck Green in Real Spaces

3 real rooms side by side. Seeing Cygnet Feather and Duck Green 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

A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Cygnet Feather reflects noticeably more light off the walls, making the space read more open than Duck Green.

Cygnet FeatherDulux 21YY 45/060 living room paint review

@hrrenovation

Duck GreenFarrow and Ball W55 living room interior

@nicatnumberfive

Bathroom

Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Cygnet Feather returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Cygnet FeatherDulux Cygnet Feather bathroom color review

@our_cricketers_home

Duck GreenFarrow and Ball W55 bathroom interior

@mrs_smiths_renovation

Kitchen Cabinets

Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Cygnet Feather returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Cygnet FeatherDulux Cygnet Feather kitchen cabinets color review

@refaced_ltd

Duck GreenDuck Green kitchen cabinets

@upvcspraying

Color Details

Cygnet Feather
Dulux · 21YY 45/060
LRV45.0
BrandDulux
Number21YY 45/060
Undertone
TemperatureWarm
BrightnessMedium
Duck Green
Farrow & Ball · W55
LRV8.2
BrandFarrow & Ball
NumberW55
Undertone
TemperatureNeutral
BrightnessDark

Cygnet Feather vs Duck Green Simulated Comparison

5 simulated room previews — drag the slider on each to see Cygnet Feather on one side and Duck Green 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 Cygnet Feather comparisons

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

Cygnet Feather
Ammonite
Cygnet Feather
Ammonite
Dulux
Cygnet Feather
21YY 45/060 · LRV 45
Farrow & Ball
Ammonite
LRV 69

Ammonite reflects far more light (LRV 69 vs 45), opening up a space where Cygnet Feather encloses it.

White Dove
Cygnet Feather
White Dove
Cygnet Feather
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

At LRV 83 vs 45, White Dove is decisively the brighter choice.

Cygnet Feather
Iron Ore
Cygnet Feather
Iron Ore
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

At LRV 45 vs 6, Cygnet Feather is decisively the brighter choice.

Cygnet Feather
Purbeck Stone
Cygnet Feather
Purbeck Stone
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

Purbeck Stone reads slightly lighter (LRV 52 vs 45), a gap that shows most in low-lit rooms.

Cygnet Feather
Evergreen Fog
Cygnet Feather
Evergreen Fog
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

Cygnet Feather reflects far more light (LRV 45 vs 30), opening up a space where Evergreen Fog encloses it.

Cygnet Feather
Mizzle
Cygnet Feather
Mizzle
Dulux
Cygnet Feather
21YY 45/060 · LRV 45
Farrow & Ball
Mizzle
LRV 52

A 7-point LRV gap (52 vs 45) makes Mizzle the marginally brighter of the two.

Cygnet Feather
Agreeable Gray
Cygnet Feather
Agreeable Gray
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

Agreeable Gray reflects far more light (LRV 60 vs 45), opening up a space where Cygnet Feather encloses it.

Cygnet Feather
Accessible Beige
Cygnet Feather
Accessible Beige
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

At LRV 58 vs 45, Accessible Beige is decisively the brighter choice.

Cygnet Feather
Cygnet Feather
Denim Drift
Denim Drift
Cygnet Feather vs Denim Drift
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

At LRV 45 vs 27, Cygnet Feather is decisively the brighter choice.

Cygnet Feather
French Gray
Cygnet Feather
French Gray
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

With LRVs of 45 and 43, the two reflect almost the same amount of light.

Cygnet Feather
Naval
Cygnet Feather
Naval
Dulux
Cygnet Feather
21YY 45/060 · LRV 45
Sherwin-Williams
Naval
LRV 4

Cygnet Feather reflects far more light (LRV 45 vs 4), opening up a space where Naval encloses it.

Cygnet Feather
Tranquil Dawn
Cygnet Feather
Tranquil Dawn
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

A 10-point LRV gap (55 vs 45) makes Tranquil Dawn the marginally brighter of the two.

Cygnet Feather
Bancha
Cygnet Feather
Bancha
Dulux
Cygnet Feather
21YY 45/060 · LRV 45
Farrow & Ball
Bancha
LRV 13

At LRV 45 vs 13, Cygnet Feather is decisively the brighter choice.

Cygnet Feather
Cygnet Feather
Hardwick White
Hardwick White
Cygnet Feather vs Hardwick White
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

Their light reflectance is nearly identical (LRV 45 vs 44), so neither reads brighter in a room.

Cygnet Feather
Pure White
Cygnet Feather
Pure White
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

Pure White reflects far more light (LRV 84 vs 45), opening up a space where Cygnet Feather encloses it.

Cygnet Feather
Artichoke
Cygnet Feather
Artichoke
Dulux
Cygnet Feather
21YY 45/060 · LRV 45
Sherwin-Williams
Artichoke
LRV 21

Cygnet Feather reflects far more light (LRV 45 vs 21), opening up a space where Artichoke encloses it.

Balboa Mist
Cygnet Feather
Balboa Mist
Cygnet Feather
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

At LRV 66 vs 45, Balboa Mist is decisively the brighter choice.

Cygnet Feather
Shoji White
Cygnet Feather
Shoji White
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

At LRV 74 vs 45, Shoji White is decisively the brighter choice.

Cygnet Feather
Snowbound
Cygnet Feather
Snowbound
Dulux
Cygnet Feather
21YY 45/060 · LRV 45
Sherwin-Williams
Snowbound
LRV 83

At LRV 83 vs 45, Snowbound is decisively the brighter choice.

Cygnet Feather
Pigeon
Cygnet Feather
Pigeon
Dulux
Cygnet Feather
21YY 45/060 · LRV 45
Farrow & Ball
Pigeon
LRV 51

Pigeon reads slightly lighter (LRV 51 vs 45), a gap that shows most in low-lit rooms.

Cygnet Feather
Pewter Green
Cygnet Feather
Pewter Green
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

At LRV 45 vs 12, Cygnet Feather is decisively the brighter choice.

Cygnet Feather
Skimming Stone
Cygnet Feather
Skimming Stone
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

At LRV 68 vs 45, Skimming Stone is decisively the brighter choice.

Cygnet Feather
Dix Blue
Cygnet Feather
Dix Blue
Dulux
Cygnet Feather
21YY 45/060 · LRV 45
Farrow & Ball
Dix Blue
LRV 41

Cygnet Feather reads slightly lighter (LRV 45 vs 41), a gap that shows most in low-lit rooms.

Cygnet Feather
Hicks' Blue
Cygnet Feather
Hicks' Blue
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

Cygnet Feather vs Hicks' Blue

Cygnet Feather
Slaked Lime Deep
Cygnet Feather
Slaked Lime Deep
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

Cygnet Feather vs Slaked Lime Deep

Vintage Vogue
Cygnet Feather
Vintage Vogue
Cygnet Feather
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

At LRV 45 vs 12, Cygnet Feather is decisively the brighter choice.

Cygnet Feather
Livid
Cygnet Feather
Livid
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

Cygnet Feather vs Livid

Saybrook Sage
Cygnet Feather
Saybrook Sage
Cygnet Feather
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

Their light reflectance is nearly identical (LRV 45 vs 45), so neither reads brighter in a room.

Cygnet Feather
Pale Green
Cygnet Feather
Pale Green
Dulux
Cygnet Feather
21YY 45/060 · LRV 45
RAL ClassicClassic
Pale Green
LRV 31

Cygnet Feather reflects far more light (LRV 45 vs 31), opening up a space where Pale Green encloses it.

Cygnet Feather
Pine Needle
Cygnet Feather
Pine Needle
Dulux
Cygnet Feather
21YY 45/060 · LRV 45

Cygnet Feather reflects far more light (LRV 45 vs 7), opening up a space where Pine Needle encloses it.