Hidden Harbor Blue is a calming choice — works as both a whole-house neutral when lightened and a dramatic anchor when deepened to navy. At LRV 31 it carries real depth without going dark — a good choice for accent walls, libraries, and rooms with abundant natural light. Skip it in low-light north-facing rooms unless you want a deliberately cool, cocooning effect, since blue can read chilly there.
Ref. #649DBC · 70BG 32/238
Hidden Harbor Blue
31%LRV Value
Hidden Harbor Blue Technical Profile
What color is PPG Hidden Harbor Blue (70BG 32/238)? It's a medium cool blue — hex #649DBC, LRV 31. The closest cross-brand equivalent to Hidden Harbor Blue is Sherwin-Williams Jacaranda — a near-identical match on the wall, with Vista Paint Sea of Atlantis and Hirshfield's Sea of Atlantis also close. Its LRV of 31 gives Hidden Harbor Blue depth without going dark, which makes it a strong choice for accent walls, libraries, and rooms with abundant natural 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. At mid saturation, this color sits at a flexible mid-point — bold enough to anchor a room without dominating, and pairs cleanly with both crisp and creamy whites. 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. At mid saturation the lighting shift is moderate but real — sample under both warm-bulb evening light and cool-daylight morning light before committing.
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Colors Similar to Hidden Harbor Blue
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Hidden Harbor Blue
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Hidden Harbor Blue
#649DBC
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#8188B1
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Hidden Harbor Blue
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Hidden 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 PPG Colors
Other PPG colors close to Hidden 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.
Hidden Harbor Blue — Frequently Asked Questions
What colors match Hidden Harbor Blue from other brands?
The closest cross-brand equivalents to Hidden Harbor Blue are Jacaranda by Sherwin-Williams (a near-identical match), Sea of Atlantis by Vista Paint (a near-identical match), Sea of Atlantis by Hirshfield's (a near-identical match). These are ranked with the CIEDE2000 color-difference formula, which scores how similar two colors actually look to the eye rather than matching them by name — so they're the best options for getting Hidden Harbor Blue's look in a brand your local store carries. Always confirm with a physical sample, since sheen and lighting shift the final result.
What is the LRV of Hidden Harbor Blue?
Hidden Harbor Blue has a Light Reflectance Value (LRV) of 30.5, on a scale where 0 is pure black and 100 is pure white. That makes it a mid-depth color with real presence — strong on accent walls, libraries, and rooms with good natural light. LRV is the most reliable guide to how light or dark a paint will read in a real room — more dependable than the swatch on your screen, which varies by monitor.
Explore More with Hidden 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.
Paint Sheen Guide
Flat, eggshell, satin, or semi-gloss — the right finish for Hidden Harbor Blue depends on the room. Here's how to choose.