Hale Navy (BM HC-154) vs Newburyport Blue (BM HC-155)

Living room with walls painted Benjamin Moore Hale Navy HC-154 (simulated)
Hale Navy BM HC-154#434B56, LRV 8.4 Verified 2026-10-02
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

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

Quick decision

Lighter
Newburyport Blue, LRV 10.3 vs 8.4.
Warmer
Hale Navy, both blue-gray (Lab b* -7.6 vs -11.7).
North rooms
Newburyport Blue keeps more brightness (L* 31.3 vs 27.7 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 4.4, noticeably different. At 4.4, test both: on a full wall the difference will show.

See each color

Hale Navy (BM HC-154) is slightly darker than Newburyport Blue (BM HC-155) and warmer: LRV 8.4 vs 10.3, deltaE 4.4 (noticeably different).

Side by side

MeasureHale NavyNewburyport BlueGap
BrandBenjamin MooreBenjamin Moore
Color codeHC-154HC-155
Hex#434B56#465566
RGB67, 75, 8670, 85, 102
HSL215°, 12%, 30%212°, 19%, 34%
LRV (light reflectance value)8.410.3−2
Lab L*31.635.5−3.9
Lab a*-0.5-1.4+0.9
Lab b*-7.6-11.7+4.1
UndertoneCool GrayCool Blue
Temperaturecoolcool
Color familyBlueBlue

Same paint, two kinds of light

Hale Navy (BM HC-154), published as #434B56

North light (cool, indirect)
#324354
South light (warm, direct)
#535356

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

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

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 Newburyport Blue (BM HC-155) for a small room or a north-facing room, because it is 2 LRV points lighter (10.3 vs 8.4), so it bounces back more of the limited light
  • Pick Newburyport Blue (BM HC-155) for a south-facing room, because its Lab b* is -11.7 against -7.6, so it is the cooler of the two and offsets warm direct sun
  • Pick Hale Navy (BM HC-154) to warm a north-facing room, because it is the warmer of the two (Lab b* -7.6), which counters cool indirect light

Closest matches to Hale Navy in other brands

Closest matches to Newburyport Blue in other brands

Common questions

Is Hale Navy the same color as Newburyport Blue?
They are noticeably different: a CIEDE2000 difference of 4.4. Most people can see the difference between Hale Navy and Newburyport Blue side by side.
Which is lighter, Hale Navy or Newburyport Blue?
Newburyport Blue, with an LRV of 10.3 against 8.4.

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.