Comparison

Seaside Blue vs Hawaiian Ocean

Benjamin Moore 2054-50 and Kilz TB-55, ΔE 2.18 apart

Benjamin Moore Seaside Blue 2054-50 on a wall, hex #80C0CF
Seaside Blue Benjamin Moore 2054-50
Kilz Hawaiian Ocean TB-55 on a wall, hex #85C4D0
Hawaiian Ocean Kilz TB-55
Zeytin’s verdict · ΔE 2.18Close cousins. Paint a sample of each before you choose.

Benjamin Moore Seaside Blue (2054-50) and Kilz Hawaiian Ocean (TB-55) measure a delta-E of 2.18 apart. They sit within 0.6 LRV points of each other, so neither will look brighter than the other on the same wall. Both carry a similar amount of color, at chroma 21.7 and 21.1. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Seaside Blue depth in Kilz's line, start from its LRV of 47.4 rather than matching by name.

Is Benjamin Moore Seaside Blue the same color as Kilz Hawaiian Ocean?

Not quite, but close - Benjamin Moore Seaside Blue and Kilz Hawaiian Ocean are delta-E 2.18 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Seaside Blue and Kilz Hawaiian Ocean?

The measured color distance between Benjamin Moore Seaside Blue and Kilz Hawaiian Ocean is delta-E 2.18.

CLOSEST PAIRΔE 2.18 Seaside Blue and Hawaiian Ocean
LIGHTESTHawaiian Ocean LRV 48.0
DARKESTSeaside Blue LRV 47.4
SPREAD0.6LRV points

Side by side

measured values
Seaside Blue Hawaiian Ocean
Brand Benjamin Moore Kilz
Code 2054-50 TB-55
Hex #80C0CF #85C4D0
Light reflectance 47.4 48.0
Undertone teal teal
Chroma 21.7 21.1
Hue angle 220.2° 216.0°
Color family teal teal

Each on its own

full detail