Ref. #354A67 · RC100-02
Fountain Pen
7%LRV Value
NeutralUndertone
Fountain Pen Technical Profile
What color is Fountain Pen? It's a dark cool blue with the hex code #354A67. Colors similar to Fountain Pen include PPG Annapolis Blue, Behr Dark Denim, Hirshfield's Quiet Peace. Fountain Pen has a neutral undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 7, Fountain Pen 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 Fountain Pen
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Fountain Pen
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Fountain Pen
#354A67
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#56537C
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Fountain Pen
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Fountain Pen 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 Fountain Pen.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Fountain Pen — Frequently Asked Questions
What undertone does Fountain Pen have?
Fountain Pen by Kilz has a neutral undertone and belongs to the blue color family.
What colors match Fountain Pen from other brands?
The closest matches are Annapolis Blue by PPG (#384A66), Dark Denim by Behr (#304662), Quiet Peace by Hirshfield's (#3A4A64). Always verify with physical samples.
What is the LRV of Fountain Pen?
Fountain Pen has an LRV of 6.6, where 0 is pure black and 100 is pure white.
Explore More with Fountain Pen
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 Fountain Pen's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.