Harborside RD120-02 is a blue paint color from Kilz. It has a hex value of #36637D, estimated LRV 11 and a cool (blue) undertone. Its closest cross-brand match is Lucerne from Benjamin Moore (nearly identical), with 49 more equivalents across other brands.
Kilz · #36637D · RD120-02
Harborside
11%Estimated LRV
Cool (Blue)Undertone
Harborside Technical Profile
HEX Code#36637D
RGB54, 99, 125
Estimated LRV11.2
UndertoneCool (Blue)
Digital swatches and calculated matches are approximations. Catalog LRV values may be calculated estimates, not manufacturer measurements. Data and matching method. Check the brand reference and physical samples before purchase.
Color Familyblue
BrandKilz
Test it in your room
Place physical samples beside your flooring and trim. Check them in daylight and with your evening lights before buying paint.
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Compare alternatives to Harborside
Digital candidates from other paint brands, ranked by color similarity. Always verify with a physical sample. How we calculate match accuracy →
Lucerne
Benjamin Moore
#3B657E
Close digital match
Azure Jazz
Valspar
#386178
Close digital match
Blue By You
Vista Paint
#2C6480
Close digital match
Ribbon Blue
Dutch Boy
#256180
Similar digital color
Brigade
PPG
#365D73
Similar digital color
Ocean Storm
Behr
#3E6A83
Similar digital color
Georgian Bay
Sherwin-Williams
#22657F
Similar digital color
Eames for Blue
Dunn-Edwards
#466B82
Similar digital color
Pearl Gentian Blue
RAL
#2A6478
Similar digital color
Queen of the Night
Hirshfield's
#295776
Similar digital color
Stiffkey Blue
Farrow & Ball
#4D5B6A
Visible digital difference
Comparing these brands? Order peel-and-stick samples of your top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Generated palette previews
Colors That Work With Harborside
These are generated digital colors, not named manufacturer paints. Use the palette tools to find paint candidates, then compare physical samples.
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Harborside
#36637D
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#585F8E
Trim & Molding
Digital white
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Harborside
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Harborside Room Palettes
Color schemes built around this color — each swatch links to the closest matching paint.
Warm & Inviting
Warm tones with cozy appeal — welcoming and comfortable
Cool & Calm
Cool hues with soft contrast — serene and restful
Bold Contrast
Complementary hues with punch — dynamic and striking
Similar Kilz Colors
Other Kilz colors close to Harborside.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Harborside — Frequently Asked Questions
What undertone does Harborside have?
Harborside by Kilz has a cool (blue) undertone and sits in the blue color family. This is a digital classification, not a prediction of physical paint under every light. Compare samples in your own space.
What colors match Harborside from other brands?
The closest cross-brand equivalents to Harborside are Lucerne by Benjamin Moore (a close digital match), Azure Jazz by Valspar (a close digital match), Blue By You by Vista Paint (a close digital match) — the best options for getting Harborside's look from a brand your local store carries. Confirm with a physical sample, since sheen and lighting shift the final result.
What is the LRV of Harborside?
Harborside has a estimated lightness value of 11.2, on a scale where 0 is pure black and 100 is pure white — that makes it a deep, dramatic color best saved for accent walls, dining rooms, and cozy spaces where atmosphere matters more than reflected light.
Explore More with Harborside
Related Reading
How to Match Paint Colors Across Brands
The science behind Delta E and CIEDE2000 — find a Behr equivalent of any Sherwin-Williams shade, or a Benjamin Moore alternative when your store is out of stock.
Understanding Paint Color Undertones
Why Harborside's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.