Ref. #729CC2 · 1161-4
Blue Promise
31%LRV Value
NeutralUndertone
Blue Promise Technical Profile
What color is Blue Promise? It's a medium cool blue with the hex code #729CC2. Colors similar to Blue Promise include Behr Magic Spell, Vista Paint Key West Zenith, Valspar Paradise Found. Blue Promise has a neutral undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. Its LRV of 31 gives Blue Promise 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. 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 Blue Promise
Closest digital match based on color values. Always verify with physical samples.
Magic Spell
Behr
Nearly identical
Key West Zenith
Vista Paint
Nearly identical
Paradise Found
Valspar
Nearly identical
Key West Zenith
Hirshfield's
Nearly identical
Lobelia
Sherwin-Williams
Nearly identical
Lake Periwinkle
Kilz
Very similar
Nova Scotia Blue
Benjamin Moore
Very similar
Wandering River
Dunn-Edwards
Very similar
Recommended Pairings
Colors That Work With Blue Promise
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Blue Promise
#729CC2
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#8182B1
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Blue Promise
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Blue Promise 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 Blue Promise.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Blue Promise — Frequently Asked Questions
What undertone does Blue Promise have?
Blue Promise by PPG has a neutral undertone and belongs to the blue color family.
What colors match Blue Promise from other brands?
The closest matches are Magic Spell by Behr (#6C9AC3), Key West Zenith by Vista Paint (#749DBF), Paradise Found by Valspar (#769BC1). Always verify with physical samples.
What is the LRV of Blue Promise?
Blue Promise has an LRV of 31.2, where 0 is pure black and 100 is pure white.
Explore More with Blue Promise
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 Blue Promise's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.