Lavender Blue

Benjamin Moore1438LRV 49#B3B9C7
LRV49 — medium-dark
In the Room

What Lavender Blue Actually Looks Like

Lavender Blue 1438 sits in a comfortable middle ground: not so pale it disappears on the wall, not so deep it closes a room down. It reads as a soft, dusty blue with a slight grey cast that keeps it from feeling candy-sweet. In strong natural light it opens up and leans more clearly blue. In lower light or north-facing rooms it can pull noticeably cooler and more grey. The overall effect is quiet and settled rather than bold.

Undertone Read

Lavender Blue Undertones

The dominant undertone here is cool blue. There is enough grey mixed in to keep the color from reading as a pure, saturated blue, which is part of what makes it versatile. You will not find warm pink or violet shifts pulling through in most conditions. In dim artificial light the grey component becomes more prominent, so the color can feel closer to a blue-grey than a true blue.

Where It Works Best

Where Lavender Blue Works Best

This color earns its place in rooms where you want a sense of calm without going completely neutral. Living rooms and dining rooms benefit from its ability to feel relaxed without being plain. Home offices and studies are strong candidates too, since the cool, restful quality supports focus without feeling sterile. In a smaller room, consider using it on a single feature wall rather than all four sides. That approach lets you bring in the color without tipping the space toward feeling enclosed.

Room by Room

Where to put Lavender Blue

Living Room

In a living room, Lavender Blue can carry the main walls if you balance it with warm-toned furniture and wood accents. Keep textiles in creamy whites or warm tans so the room does not tip too cool overall. In a south or west-facing room with plenty of afternoon light, the color stays lively. In a shadier space, test it on a large sample first.

Home Office or Study

The calm, slightly grey quality of this blue makes it genuinely good for focused work. It does not agitate and it does not bore. Pair it with natural wood shelving and a warm white trim to keep the space feeling grounded rather than clinical.

Dining Room

A dining room painted in Lavender Blue reads as relaxed and easy to sit in for a long meal. Candlelight at night will warm the room up and counteract the cool undertone nicely. In a room that only gets artificial light, lean toward warmer bulbs to prevent the grey from taking over.

Small Room or Feature Wall

If you are working with a compact room, one accent wall in Lavender Blue gives you the color payoff without making the space feel smaller. The medium tone strikes a balance between cozy and open, but all four walls in a tight room can feel heavier than you expect.

What to Pair With

What to Pair With Lavender Blue

Because Lavender Blue 1438 sits on the cool side, your pairing strategy matters. Warm neutrals and creamy whites keep it from feeling cold, while natural wood tones add grounding. If you want to stay in the cool family, sage green and soft grey both work well alongside it.

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What to Avoid

Colors that clash with Lavender Blue

Very warm or orange-toned wood floors

Heavily orange-toned hardwoods can fight with the cool blue undertone in Lavender Blue, making both the floor and the wall color look off.

FixBring in a warm neutral area rug to act as a buffer between the floor and the wall color, or pick up the wood's warm tones in furniture rather than letting them sit directly against the painted wall.
Bright white trim

A stark, blue-white bright white trim can amplify the cool undertones in Lavender Blue and push the overall feel of the room toward cold rather than calm.

FixChoose a trim white with a warm or soft neutral base instead. A creamy white keeps the wall color reading as serene without the room feeling chilly.
Low-light north-facing rooms painted all four walls

In a north-facing room with limited daylight, Lavender Blue can shift toward a flat, grey-blue that loses the softness you see on the sample chip.

FixUse it on one wall only, or compensate with warm-toned artificial lighting. Bulbs in the 2700K to 3000K range will push back against the cool shift.
FAQ

Common questions

The LRV is 48.95, which puts it right in the middle of the light-to-dark scale. It will neither flood a room with light nor make it feel dramatically dark. You get genuine color on the walls with enough reflectivity to keep the room feeling comfortable.

In good natural light it reads clearly as a soft, dusty blue. As light drops, or in north-facing rooms, the grey in it becomes more dominant and the color shifts toward blue-grey. Finish matters too: a flat or matte finish will read a touch cooler and darker than an eggshell on the same wall.

Yes, but be thoughtful about it. Using Lavender Blue on all four walls of a very small room can make the space feel more enclosed than you expect from a medium-toned color. One feature wall is a reliable approach that gives you the color without the visual compression.

Eggshell is a solid everyday choice for most rooms. It gives you a slight sheen that helps the color show its softer, more blue side and makes the walls easier to clean. Matte works in low-traffic spaces but will pull the color cooler and slightly darker.

It is available in both Benjamin Moore paint stores and authorized retailers. The color is listed as available in the standard Benjamin Moore line, so you can order it in most finish options wherever Benjamin Moore is sold.

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