Comparison

Stained Glass vs Tempe Star

Benjamin Moore CSP-685 and Sherwin-Williams SW 6229, ΔE 1.74 apart

Benjamin Moore Stained Glass CSP-685 on a wall, hex #44646D
Stained Glass Benjamin Moore CSP-685
Sherwin-Williams Tempe Star SW 6229 on a wall, hex #47626A
Tempe Star Sherwin-Williams SW 6229
Zeytin’s verdict · ΔE 1.74Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Stained Glass (CSP-685) and Sherwin-Williams Tempe Star (SW 6229) measure a delta-E of 1.74 apart. Stained Glass is 2.1 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 12.7 and 11. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Tempe Star depth in Benjamin Moore's line, start from its LRV of 11.1 rather than matching by name.

Is Benjamin Moore Stained Glass the same color as Sherwin-Williams Tempe Star?

Not quite, but close - Benjamin Moore Stained Glass and Sherwin-Williams Tempe Star are delta-E 1.74 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Stained Glass and Sherwin-Williams Tempe Star?

The measured color distance between Benjamin Moore Stained Glass and Sherwin-Williams Tempe Star is delta-E 1.74.

Which is lighter, Benjamin Moore Stained Glass or Sherwin-Williams Tempe Star?

Benjamin Moore Stained Glass is lighter than Sherwin-Williams Tempe Star by 2.1 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.74 Stained Glass and Tempe Star
LIGHTESTStained Glass LRV 13.2
DARKESTTempe Star LRV 11.1
SPREAD2.1LRV points

Side by side

measured values
Stained Glass Tempe Star
Brand Benjamin Moore Sherwin-Williams
Code CSP-685 SW 6229
Hex #44646D #47626A
Light reflectance 13.2 11.1
Undertone teal undertone teal undertone
Chroma 12.7 11.0
Hue angle 224.0° 224.8°
Color family teal black

Each on its own

full detail