Newburyport Blue (BM HC-155) vs Van Deusen Blue (BM HC-156)

Living room with walls painted Benjamin Moore Newburyport Blue HC-155 (simulated)
Newburyport Blue BM HC-155#465566, LRV 10.3 Verified 2026-10-02
Living room with walls painted Benjamin Moore Van Deusen Blue HC-156 (simulated)
Van Deusen Blue BM HC-156#485B6E, LRV 12 Verified 2026-10-02

Illustrative room. Screen colors vary; test a sample before you paint.

Quick decision

Lighter
Van Deusen Blue, LRV 12 vs 10.3.
Warmer
Newburyport Blue (Lab b* -11.7 vs -13.2). Newburyport Blue reads blue-gray; Van Deusen Blue reads blue.
North rooms
Van Deusen Blue keeps more brightness (L* 33.7 vs 31.3 in north light); both drift gray about equally.
Trim that works
White Heaven BM 2068-70, #E2E5F1, LRV 76.7: the Benjamin Moore white closest in hue to both.
Closeness
deltaE 2.3, noticeably different. At 2.3, test both: on a full wall the difference will show.

See each color

Newburyport Blue (BM HC-155) is slightly darker than Van Deusen Blue (BM HC-156) and slightly warmer: LRV 10.3 vs 12, deltaE 2.3 (noticeably different).

Side by side

MeasureNewburyport BlueVan Deusen BlueGap
BrandBenjamin MooreBenjamin Moore
Color codeHC-155HC-156
Hex#465566#485B6E
RGB70, 85, 10272, 91, 110
HSL212°, 19%, 34%210°, 21%, 36%
LRV (light reflectance value)10.312−1.7
Lab L*35.537.8−2.3
Lab a*-1.4-2.2+0.8
Lab b*-11.7-13.2+1.5
UndertoneCool BlueCool Blue
Temperaturecoolcool
Color familyBlueBlue

Same paint, two kinds of light

Newburyport Blue (BM HC-155), published as #465566

North light (cool, indirect)
#334C64
South light (warm, direct)
#585E66

Van Deusen Blue (BM HC-156), published as #485B6E

North light (cool, indirect)
#35526C
South light (warm, direct)
#5A646E

These swatches and the rooms above are a simulation, not a measurement. How the visualizer works

Which should you pick

Rules of thumb computed from the LRV and Lab values in the table above; no room test was done.

  • Pick Van Deusen Blue (BM HC-156) for a small room or a north-facing room, because it is 1.7 LRV points lighter (12 vs 10.3), so it bounces back more of the limited light
  • Pick Van Deusen Blue (BM HC-156) for a south-facing room, because its Lab b* is -13.2 against -11.7, so it is the cooler of the two and offsets warm direct sun
  • Pick Newburyport Blue (BM HC-155) to warm a north-facing room, because it is the warmer of the two (Lab b* -11.7), which counters cool indirect light

Closest matches to Newburyport Blue in other brands

Closest matches to Van Deusen Blue in other brands

Common questions

Is Newburyport Blue the same color as Van Deusen Blue?
They are noticeably different: a CIEDE2000 difference of 2.3. Most people can see the difference between Newburyport Blue and Van Deusen Blue side by side.
Which is lighter, Newburyport Blue or Van Deusen Blue?
Van Deusen Blue, with an LRV of 12 against 10.3.

Full pages

Related comparisons

Published . Updated .

Sources: LRV and hex from Benjamin Moore technical data (verified 2026-10-02). Color differences are CIEDE2000 values computed by this site from the hex values (data snapshot 2026-10-01). Color names and codes belong to their manufacturers.