Comparison

French Lilac vs Rhapsody Lilac

Benjamin Moore 1403 and Sherwin-Williams SW 6828, ΔE 3.13 apart

Benjamin Moore French Lilac 1403 on a wall, hex #C7C3D9
French Lilac Benjamin Moore 1403
Sherwin-Williams Rhapsody Lilac SW 6828 on a wall, hex #D2C8DD
Rhapsody Lilac Sherwin-Williams SW 6828
Zeytin’s verdict · ΔE 3.13Close cousins. Paint a sample of each before you choose.

Benjamin Moore French Lilac (1403) and Sherwin-Williams Rhapsody Lilac (SW 6828) measure a delta-E of 3.13 apart. Rhapsody Lilac is 3.9 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 11.9 and 11.7. Close, but a large sample of each will show the gap, particularly against white trim. If you need the French Lilac depth in Sherwin-Williams's line, start from its LRV of 56.1 rather than matching by name.

What is the difference between Benjamin Moore French Lilac and Sherwin-Williams Rhapsody Lilac?

Benjamin Moore French Lilac and Sherwin-Williams Rhapsody Lilac are delta-E 3.13 apart - a difference that shows up on a wall, not just side by side on two chips.

What is the delta-E between Benjamin Moore French Lilac and Sherwin-Williams Rhapsody Lilac?

The measured color distance between Benjamin Moore French Lilac and Sherwin-Williams Rhapsody Lilac is delta-E 3.13.

Which is lighter, Benjamin Moore French Lilac or Sherwin-Williams Rhapsody Lilac?

Sherwin-Williams Rhapsody Lilac is lighter than Benjamin Moore French Lilac by 3.9 points of light reflectance (LRV).

CLOSEST PAIRΔE 3.13 French Lilac and Rhapsody Lilac
LIGHTESTRhapsody Lilac LRV 60.0
DARKESTFrench Lilac LRV 56.1
SPREAD3.9LRV points

Side by side

measured values
French Lilac Rhapsody Lilac
Brand Benjamin Moore Sherwin-Williams
Code 1403 SW 6828
Hex #C7C3D9 #D2C8DD
Light reflectance 56.1 60.0
Undertone violet undertone violet undertone
Chroma 11.9 11.7
Hue angle 298.0° 308.7°
Color family blue purple

Each on its own

full detail