Ref. #312C4F · MP2306
Czech Flag Blue
3%LRV Value
Warm (Pink)Undertone
Czech Flag Blue Technical Profile
What color is Czech Flag Blue? It's a dark warm blue with the hex code #312C4F. Czech Flag Blue has a warm (pink) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 3, Czech Flag 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 Czech Flag Blue
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Czech Flag Blue
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Czech Flag Blue
#312C4F
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#5C4668
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Czech Flag Blue
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Czech Flag 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 MPC Colors
Other MPC colors close to Czech Flag 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.
Czech Flag Blue — Frequently Asked Questions
What undertone does Czech Flag Blue have?
Czech Flag Blue by MPC has a warm (pink) undertone and belongs to the blue color family.
What colors match Czech Flag Blue from other brands?
The closest matches are Midnight Navy by Benjamin Moore (#343457), Baritone by Behr (#3C304F), Night Blue by RAL (#252850). Always verify with physical samples.
What is the LRV of Czech Flag Blue?
Czech Flag Blue has an LRV of 3.0, where 0 is pure black and 100 is pure white.
Explore More with Czech Flag 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 Czech Flag Blue's warm (pink) undertone matters more than its surface color — and how to read undertones in any paint chip.