Signal Blue 5005 is a blue paint color from RAL. It has a hex value of #1E2D6E, estimated LRV 3 and a warm (pink) undertone. Its closest cross-brand match is Lunar Eclipse from Behr (nearly identical), with 49 more equivalents across other brands.
RAL · #1E2D6E · 5005
Signal Blue
3%Estimated LRV
Warm (Pink)Undertone
Signal Blue Technical Profile
HEX Code#1E2D6E
RGB30, 45, 110
Estimated LRV3.3
UndertoneWarm (Pink)
Digital swatches and calculated matches are approximations. Catalog LRV values may be calculated estimates, not manufacturer measurements. Data and matching method. Check the brand reference and physical samples before purchase.
Color Familyblue
BrandRAL
Test it in your room
Place physical samples beside your flooring and trim. Check them in daylight and with your evening lights before buying paint.
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Compare alternatives to Signal Blue
Digital candidates from other paint brands, ranked by color similarity. Always verify with a physical sample. How we calculate match accuracy →
Lunar Eclipse
Behr
#252D6D
Close digital match
Blue
Benjamin Moore
#243973
Similar digital color
Evening Magic
Vista Paint
#343C79
Similar digital color
Newport Indigo
Hirshfield's
#313D6C
Visible digital difference
Royal Blue
Dutch Boy
#1D375C
Visible digital difference
Emboldened Blue
Dunn-Edwards
#334377
Visible digital difference
Merlin's Robes
Valspar
#3D4281
Visible digital difference
Valiant Violet
Sherwin-Williams
#3E4371
Visible digital difference
Daring Indigo
PPG
#374874
Visible digital difference
Indigo
Kilz
#314973
Visible digital difference
Petal .05
Colorhouse
#1F4992
Visible digital difference
Blue Maize
Farrow & Ball
#3F4666
Visible digital difference
Comparing these brands? Order peel-and-stick samples of your top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Generated palette previews
Colors That Work With Signal Blue
These are generated digital colors, not named manufacturer paints. Use the palette tools to find paint candidates, then compare physical samples.
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Signal Blue
#1E2D6E
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#533F80
Trim & Molding
Digital white
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Signal Blue
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Signal 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 RAL Colors
Other RAL colors close to Signal 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.
Signal Blue — Frequently Asked Questions
What undertone does Signal Blue have?
Signal Blue by RAL has a warm (pink) undertone and sits in the blue color family. This is a digital classification, not a prediction of physical paint under every light. Compare samples in your own space.
What colors match Signal Blue from other brands?
The closest cross-brand equivalents to Signal Blue are Lunar Eclipse by Behr (a close digital match), Night Watch by Behr (a very close match), Midnight Sky by Behr (a very close match) — the best options for getting Signal 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 Signal Blue?
Signal Blue has a estimated lightness value of 3.3, 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 Signal 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 Signal Blue's warm (pink) undertone matters more than its surface color — and how to read undertones in any paint chip.