Gossamer Blue vs Slaked Lime Deep

Gossamer Blue (Benjamin Moore) and Slaked Lime Deep (Little Greene) come from different manufacturers. Gossamer Blue reads as blue, while Slaked Lime Deep reads as beige — two distinct hue families, not close cousins. Gossamer Blue has an LRV of 55. Where Gossamer Blue leans blue, Slaked Lime Deep reads red — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 17.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.

Gossamer Blue vs Slaked Lime Deep in Real Spaces

5 real rooms side by side. Seeing Gossamer Blue and Slaked Lime Deep 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. The distinction reads clearly at room scale, making the choice between them concrete.

Gossamer Blue2123-40 Living Room

@stefculbertson

Slaked Lime DeepSlaked Lime Deep living room paint

@holly.tree.house

Bedroom

Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.

Gossamer BlueBm Gossamer Blue Bedroom

@gohophoto

Slaked Lime DeepSlaked Lime Deep bedroom paint

@pangolinjoinery

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. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.

Gossamer BlueBenjamin Moore Gossamer Blue Bathroom Paint

@jamiecostarowe11

Slaked Lime DeepSlaked Lime Deep bathroom paint

@interiors71

Front Door

On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. The distinction reads clearly at room scale, making the choice between them concrete.

Gossamer BlueBm Gossamer Blue Front Door

@woodstreamcottage

Slaked Lime DeepSlaked Lime Deep front door review

@littlegreene.fr

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. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.

Gossamer Blue2123-40 Kitchen Cabinets

@gregoryspaintandflooring

Slaked Lime DeepSlaked Lime Deep kitchen cabinets inspiration

@sarahgordonhome

Color Details

Gossamer Blue
Benjamin Moore · 2123-40
LRV55.0
BrandBenjamin Moore
Number2123-40
UndertoneBlue
TemperatureCool
BrightnessMedium
Slaked Lime Deep
Little Greene · 150
LRV
BrandLittle Greene
Number150
UndertoneRed
Temperature
Brightness

Gossamer Blue vs Slaked Lime Deep Simulated Comparison

5 simulated room previews — drag the slider on each to see Gossamer Blue on one side and Slaked Lime Deep 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 Gossamer Blue comparisons

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

Gossamer Blue
Ammonite
Gossamer Blue
Ammonite
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55
Farrow & Ball
Ammonite
LRV 69

At LRV 69 vs 55, Ammonite is decisively the brighter choice.

Gossamer Blue
White Dove
Gossamer Blue
White Dove
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

White Dove reflects far more light (LRV 83 vs 55), opening up a space where Gossamer Blue encloses it.

Gossamer Blue
Iron Ore
Gossamer Blue
Iron Ore
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

Gossamer Blue reflects far more light (LRV 55 vs 6), opening up a space where Iron Ore encloses it.

Gossamer Blue
Purbeck Stone
Gossamer Blue
Purbeck Stone
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

A 3-point LRV gap (55 vs 52) makes Gossamer Blue the marginally brighter of the two.

Gossamer Blue
Evergreen Fog
Gossamer Blue
Evergreen Fog
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

At LRV 55 vs 30, Gossamer Blue is decisively the brighter choice.

Gossamer Blue
Mizzle
Gossamer Blue
Mizzle
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55
Farrow & Ball
Mizzle
LRV 52

Gossamer Blue reads slightly lighter (LRV 55 vs 52), a gap that shows most in low-lit rooms.

Gossamer Blue
Agreeable Gray
Gossamer Blue
Agreeable Gray
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

A 5-point LRV gap (60 vs 55) makes Agreeable Gray the marginally brighter of the two.

Gossamer Blue
Accessible Beige
Gossamer Blue
Accessible Beige
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

With LRVs of 58 and 55, the two reflect almost the same amount of light.

Gossamer Blue
Denim Drift
Gossamer Blue
Denim Drift
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

Gossamer Blue reflects far more light (LRV 55 vs 27), opening up a space where Denim Drift encloses it.

Gossamer Blue
French Gray
Gossamer Blue
French Gray
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

A 12-point LRV gap (55 vs 43) makes Gossamer Blue the marginally brighter of the two.

Gossamer Blue
Naval
Gossamer Blue
Naval
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55
Sherwin-Williams
Naval
LRV 4

At LRV 55 vs 4, Gossamer Blue is decisively the brighter choice.

Gossamer Blue
Tranquil Dawn
Gossamer Blue
Tranquil Dawn
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

With LRVs of 55 and 55, the two reflect almost the same amount of light.

Gossamer Blue
Bancha
Gossamer Blue
Bancha
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55
Farrow & Ball
Bancha
LRV 13

Gossamer Blue reflects far more light (LRV 55 vs 13), opening up a space where Bancha encloses it.

Gossamer Blue
Hardwick White
Gossamer Blue
Hardwick White
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

Gossamer Blue reads slightly lighter (LRV 55 vs 44), a gap that shows most in low-lit rooms.

Gossamer Blue
Pure White
Gossamer Blue
Pure White
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

At LRV 84 vs 55, Pure White is decisively the brighter choice.

Gossamer Blue
Artichoke
Gossamer Blue
Artichoke
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55
Sherwin-Williams
Artichoke
LRV 21

At LRV 55 vs 21, Gossamer Blue is decisively the brighter choice.

Balboa Mist
Gossamer Blue
Balboa Mist
Gossamer Blue
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

Balboa Mist reads slightly lighter (LRV 66 vs 55), a gap that shows most in low-lit rooms.

Gossamer Blue
Shoji White
Gossamer Blue
Shoji White
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

Shoji White reflects far more light (LRV 74 vs 55), opening up a space where Gossamer Blue encloses it.

Gossamer Blue
Snowbound
Gossamer Blue
Snowbound
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55
Sherwin-Williams
Snowbound
LRV 83

Snowbound reflects far more light (LRV 83 vs 55), opening up a space where Gossamer Blue encloses it.

Gossamer Blue
Pigeon
Gossamer Blue
Pigeon
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55
Farrow & Ball
Pigeon
LRV 51

A 4-point LRV gap (55 vs 51) makes Gossamer Blue the marginally brighter of the two.

Gossamer Blue
Pewter Green
Gossamer Blue
Pewter Green
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

Gossamer Blue reflects far more light (LRV 55 vs 12), opening up a space where Pewter Green encloses it.

Gossamer Blue
Duck Green
Gossamer Blue
Duck Green
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

Gossamer Blue reflects far more light (LRV 55 vs 8), opening up a space where Duck Green encloses it.

Gossamer Blue
Skimming Stone
Gossamer Blue
Skimming Stone
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

Skimming Stone reflects far more light (LRV 68 vs 55), opening up a space where Gossamer Blue encloses it.

Gossamer Blue
Dix Blue
Gossamer Blue
Dix Blue
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55
Farrow & Ball
Dix Blue
LRV 41

At LRV 55 vs 41, Gossamer Blue is decisively the brighter choice.

Gossamer Blue
Hicks' Blue
Gossamer Blue
Hicks' Blue
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

Gossamer Blue vs Hicks' Blue

Gossamer Blue
Vintage Vogue
Gossamer Blue
Vintage Vogue
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

Gossamer Blue reflects far more light (LRV 55 vs 12), opening up a space where Vintage Vogue encloses it.

Gossamer Blue
Livid
Gossamer Blue
Livid
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

Gossamer Blue vs Livid

Gossamer Blue
Saybrook Sage
Gossamer Blue
Saybrook Sage
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

Gossamer Blue reads slightly lighter (LRV 55 vs 45), a gap that shows most in low-lit rooms.

Gossamer Blue
Pale Green
Gossamer Blue
Pale Green
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55
RAL ClassicClassic
Pale Green
LRV 31

At LRV 55 vs 31, Gossamer Blue is decisively the brighter choice.

Gossamer Blue
Pine Needle
Gossamer Blue
Pine Needle
Benjamin Moore
Gossamer Blue
2123-40 · LRV 55

At LRV 55 vs 7, Gossamer Blue is decisively the brighter choice.