ColorplanBenjamin Moore Bold Blue (2064-10) is a very dark purple with a cool blue undertone and an LRV of 4. For trim, try Polar White (2069-70).
Room Preview
This photo shows walls only. Photos show the color in a real room's light; your own light will change it.
Suggested trim and ceiling are Benjamin Moore whites that share this color's undertone.
Color Details
| Family | Purple |
| LRV | 3.8 (dark; 0 = black, 100 = pure white) |
| HEX | #2B3558 |
| RGB | 43, 53, 88 |
| HSL | 227°, 34%, 26% |
About Bold Blue
Bold Blue (2064-10) is a very dark, medium-strength purple from Benjamin Moore that leans blue. With an LRV of 4, Bold Blue absorbs most light. It creates a dramatic, enveloping look and suits accent walls, cabinetry and well-lit rooms.
North-facing light makes Bold Blue read cooler and slightly darker, while warm south-facing light softens it. It's a good fit for accent walls, front doors, cabinetry and powder rooms. Next to Admiral Blue (2065-10), it's warmer and more muted.
How Bold Blue changes with the light
Bold Blue is a deep color. In north-facing or dim rooms it reads darker and cozier; in south-facing rooms it shows more of its color. Either can work, depending on the mood you want.
North-facing rooms
Bold Blue will read even deeper in north light: great for a cozy, enveloping room, less so if you want it bright.
East-facing rooms
Bold Blue will look warmer and brighter in the morning and cooler and grayer by afternoon; check a sample at both times.
South-facing rooms
South light keeps Bold Blue from feeling heavy, so deep colors work well here.
West-facing rooms
Bold Blue looks cool in the morning and warms up in the golden late-afternoon light.
See Bold Blue in real homes
Photos people have shared of Bold Blue in their own rooms. Opens Instagram or Pinterest in a new tab.
Bold Blue equivalents in other brands
The closest color from each brand. ΔE (“delta E”) scores how different two colors look: under 2.5 is very hard to tell apart on a wall, over 5 is clearly different.
Sherwin-Williams
Closest available · ΔE 8.7
Also close: Salty Dog (ΔE 9.3)
Compare side by side →Farrow & Ball
Closest available · ΔE 9.3
Also close: Hague Blue (ΔE 14.2)
Compare side by side →Similar Benjamin Moore colors
Bold Blue questions
What undertone does Bold Blue have?
Bold Blue has a cool blue undertone, so it reads as a cool color. North-facing light makes Bold Blue read cooler and slightly darker, while warm south-facing light softens it.
Is Bold Blue a light or dark color?
Bold Blue has a light reflectance value (LRV) of 3.8 on a scale where 0 is black and 100 is pure white, which makes it a very dark color. With an LRV of 4, Bold Blue absorbs most light. It creates a dramatic, enveloping look and suits accent walls, cabinetry and well-lit rooms.
What is the closest match to Bold Blue in other paint brands?
Sherwin-Williams: In the Navy SW 9178 (closest available, ΔE 8.7); Farrow & Ball: Drawing Room Blue No.253 (closest available, ΔE 9.3); Behr: Dark Navy S530-7 (closest available, ΔE 9.2). Matches are calculated with the CIEDE2000 color difference formula; always check a physical sample before buying.
What trim and ceiling color goes with Bold Blue?
Try Polar White (2069-70) on trim and Mirage White (2116-70) on the ceiling. Both are Benjamin Moore whites that share Bold Blue's undertone.
Where does Bold Blue work best?
Bold Blue works well in accent walls, front doors, cabinetry and powder rooms. With an LRV of 4, Bold Blue absorbs most light. It creates a dramatic, enveloping look and suits accent walls, cabinetry and well-lit rooms.
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