Portsmouth Blue H0049 is a gray paint color from Vista Paint. It has a hex value of #5E7275, LRV 16 and a neutral undertone. Its closest cross-brand match is Riverway from Sherwin-Williams (nearly identical), with 49 more equivalents across other brands.
Ref. #5E7275 · H0049
Portsmouth Blue
16%LRV Value
NeutralUndertone
Portsmouth Blue Technical Profile
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Portsmouth Blue in Every Brand
The closest equivalent to Portsmouth Blue in each major paint brand, ranked by how close the match reads. Always verify with a physical sample. How we calculate match accuracy →
Vista PaintPortsmouth Blue
Nearly identical
Sherwin-WilliamsRiverway
Riverway
Sherwin-Williams
Nearly identical
Shadowed Blue
Dutch Boy
Nearly identical
Portsmouth Blue
Hirshfield's
Nearly identical
Dark Teal Woods
PPG
Nearly identical
Unreal Teal
Behr
Nearly identical
Brooding Storm
Dunn-Edwards
Very similar
Deep Charcoal
Kilz
Very similar
Knoxville Gray
Benjamin Moore
Very similar
Relaxed Navy
Valspar
Very similar
De Nimes
Farrow & Ball
Very similar
Wool .05
Colorhouse
Very similar
Mouse Grey
RAL
Visible difference
Comparing these brands? Order peel-and-stick samples of your top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Recommended Pairings
Colors That Work With Portsmouth Blue
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Portsmouth Blue
#5E7275
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#6A7D9C
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Portsmouth Blue
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Portsmouth 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 Portsmouth Blue.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Portsmouth Blue — Frequently Asked Questions
What undertone does Portsmouth Blue have?
Portsmouth Blue by Vista Paint has a neutral undertone and sits in the gray color family. The undertone shifts with light — warmer under 2700K bulbs, cleaner and cooler under 4000K daylight — so sample Portsmouth Blue in your own space before committing.
What colors match Portsmouth Blue from other brands?
The closest cross-brand equivalents to Portsmouth Blue are Riverway by Sherwin-Williams (a near-identical match), Shadowed Blue by Dutch Boy (a near-identical match), Portsmouth Blue by Hirshfield's (a near-identical match) — the best options for getting Portsmouth Blue'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 Portsmouth Blue?
Portsmouth Blue has a Light Reflectance Value (LRV) of 15.7, 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 Portsmouth 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 Portsmouth Blue's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.