Blue Lilac 4005 is a purple paint color from RAL. It has a hex value of #6C4675, LRV 9 and a warm (pink) undertone. Its closest cross-brand match is Regal Purple from PPG (nearly identical), with 49 more equivalents across other brands.
Ref. #6C4675 · 4005
Blue Lilac
9%LRV Value
Warm (Pink)Undertone
Blue Lilac Technical Profile
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Blue Lilac in Every Brand
The closest equivalent to Blue Lilac in each major paint brand, ranked by how close the match reads. Always verify with a physical sample. How we calculate match accuracy →
RALBlue Lilac
Nearly identical
PPGRegal Purple
Regal Purple
PPG
Nearly identical
Palace Purple
Dunn-Edwards
Very similar
Magenta Red Lips
Hirshfield's
Very similar
Magenta Red Lips
Vista Paint
Very similar
Vintage Plum
Behr
Very similar
Succulent
Kilz
Very similar
Amethyst Ice
Valspar
Very similar
Impulsive Purple
Sherwin-Williams
Very similar
Aster Purple
Dutch Boy
Very similar
Passion Plum
Benjamin Moore
Very similar
Create .06
Colorhouse
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 Blue Lilac
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Blue Lilac
#6C4675
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#8F5F80
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Blue Lilac
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Blue Lilac 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
More purple colors from other brands
Cross-brand colors in the purple family — useful when you want a similar look from a different brand.
Blue Lilac — Frequently Asked Questions
What undertone does Blue Lilac have?
Blue Lilac by RAL has a warm (pink) undertone and sits in the purple color family. The undertone shifts with light — warmer under 2700K bulbs, cleaner and cooler under 4000K daylight — so sample Blue Lilac in your own space before committing.
What colors match Blue Lilac from other brands?
The closest cross-brand equivalents to Blue Lilac are Regal Purple by PPG (a near-identical match), Perfectly Purple by PPG (a near-identical match), Palace Purple by Dunn-Edwards (a very close match) — the best options for getting Blue Lilac'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 Blue Lilac?
Blue Lilac has a Light Reflectance Value (LRV) of 8.9, 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 Blue Lilac
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 Lilac's warm (pink) undertone matters more than its surface color — and how to read undertones in any paint chip.