Nile Blue
What Nile Blue Actually Looks Like
Nile Blue reads as a medium-deep blue, somewhere between a classic navy and a brighter cerulean. It has real presence on the wall without tipping into blackened territory. In strong natural light the blue character stays clear and honest. In dimmer or north-facing rooms it pulls noticeably darker and can feel quite moody. It is not a soft or airy blue. It carries weight.
Nile Blue Undertones
The RGB values place this color squarely in blue territory with a moderate green component and a restrained red component. That points to a subtle teal or slate quality underneath the dominant blue. In warmer artificial light the green note can surface a bit. In cooler daylight the color reads as a straightforward medium blue with depth.
Where Nile Blue Works Best
This color works best as an interior application. Because of its low LRV it absorbs light, so it suits spaces where you want a sense of enclosure or intimacy rather than openness. Think a home office, a library, a dining room, or an accent wall in a living room. It is not the obvious choice for a small bathroom you want to feel larger, but it can work beautifully in a large bathroom with plenty of light. Ceilings in a bigger room with white trim can also carry this color well.
Where to put Nile Blue
A deep blue on all four walls in a home office creates focus and a sense of calm seriousness. Keep the trim white and bring in warm wood furniture to prevent the room from feeling cold.
Nile Blue in a dining room, especially by candlelight or warm pendant light, creates a rich backdrop that makes food and people look good. The darkness works for you at dinner rather than against you.
One wall behind a sofa or fireplace in Nile Blue gives a living room a focal point without the full commitment of all four walls. Pair with warm cream or white on the remaining walls.
The depth of this blue feels appropriate around bookshelves and comfortable seating. The color recedes just enough to make the space feel curated and quiet.
What to Pair With Nile Blue
No coordinating colors are listed in our database for this color at this time. Generally, Nile Blue pairs well with crisp whites, warm off-whites, natural wood tones, brass or antique brass hardware, and warm neutral textiles. Avoid cool gray companions, which can flatten the blue into something dull.
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Colors that clash with Nile Blue
If adjacent rooms or trim are painted in a cool gray, Nile Blue can read muddier and less intentional, losing the clarity of its blue character.
In rooms with little natural light or small windows, this color can absorb so much light that the space feels compressed and heavy.
Chrome or cool brushed nickel hardware can amplify a cold quality in this color, making the room feel chilly rather than rich.
Common questions
The LRV is 18.14, which is on the darker end of the scale. That means the color absorbs a significant amount of light rather than reflecting it back into the room. Plan your lighting accordingly, and sample it in the actual room before committing.
Our database lists this color for interior use only. Check with your Benjamin Moore retailer before using it on an exterior surface.
For walls in living spaces, an eggshell or matte finish keeps the color looking rich and intentional without adding a reflective quality that competes with the depth. In higher-traffic areas or kitchens, a satin finish is easier to clean while still reading as a proper wall paint rather than trim paint.
No. Deep colors almost always read darker and more saturated on a large wall than on a small chip. Paint a large sample board, at least 12 by 12 inches, and move it around the room at different times of day before deciding.