Ref. #5B79AA · K-105
Harbor Blue
19%LRV Value
NeutralUndertone
Harbor Blue Technical Profile
What color is Harbor Blue? It's a deep cool blue with the hex code #5B79AA. Colors similar to Harbor Blue include Hirshfield's Caribbean Current, Benjamin Moore Waterdrop, MPC Diner Door Blue. Harbor Blue has a neutral undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 19, Harbor Blue creates a dramatic, enveloping mood — best on accent walls, dining rooms, and intimate spaces where atmosphere matters more than reflected light. Pair it with cool whites like Chantilly Lace, walnut or rift-cut oak floors, and brushed nickel or polished chrome hardware. Brass accents add warmth for a layered look. Blues stay crisp under 4000K+ cool LEDs. Under 2700K warm bulbs they can read grayer or shift slightly purple — particularly true for mid-tone and saturated blues.
Colors Similar to Harbor Blue
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Harbor Blue
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Harbor Blue
#5B79AA
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#8A85AD
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Harbor Blue
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Harbor Blue 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 Vista Paint Colors
Other Vista Paint colors close to Harbor Blue.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Harbor Blue — Frequently Asked Questions
What undertone does Harbor Blue have?
Harbor Blue by Vista Paint has a neutral undertone and belongs to the blue color family.
What colors match Harbor Blue from other brands?
The closest matches are Caribbean Current by Hirshfield's (#5678A9), Waterdrop by Benjamin Moore (#5D7AB4), Diner Door Blue by MPC (#5C76AF). Always verify with physical samples.
What is the LRV of Harbor Blue?
Harbor Blue has an LRV of 18.8, where 0 is pure black and 100 is pure white.
Explore More with Harbor Blue
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 Harbor Blue's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.