Comparison

Hampshire Gray vs Burning Idea

Benjamin Moore HC-101 and Vista Paint 0373, ΔE 2.44 apart

Benjamin Moore Hampshire Gray HC-101 on a wall, hex #908972
Hampshire Gray Benjamin Moore HC-101
Vista Paint Burning Idea 0373 on a wall, hex #938F77
Burning Idea Vista Paint 0373
Zeytin’s verdict · ΔE 2.44Close cousins. Paint a sample of each before you choose.

Benjamin Moore Hampshire Gray (HC-101) and Vista Paint Burning Idea (0373) measure a delta-E of 2.44 apart. Burning Idea is 2.5 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 13.4 and 13.6. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Hampshire Gray depth in Vista Paint's line, start from its LRV of 25.5 rather than matching by name.

Is Benjamin Moore Hampshire Gray the same color as Vista Paint Burning Idea?

Not quite, but close - Benjamin Moore Hampshire Gray and Vista Paint Burning Idea are delta-E 2.44 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Hampshire Gray and Vista Paint Burning Idea?

The measured color distance between Benjamin Moore Hampshire Gray and Vista Paint Burning Idea is delta-E 2.44.

Which is lighter, Benjamin Moore Hampshire Gray or Vista Paint Burning Idea?

Vista Paint Burning Idea is lighter than Benjamin Moore Hampshire Gray by 2.5 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.44 Hampshire Gray and Burning Idea
LIGHTESTBurning Idea LRV 28.0
DARKESTHampshire Gray LRV 25.5
SPREAD2.5LRV points

Side by side

measured values
Hampshire Gray Burning Idea
Brand Benjamin Moore Vista Paint
Code HC-101 0373
Hex #908972 #938F77
Light reflectance 25.5 28.0
Undertone yellow undertone yellow undertone
Chroma 13.4 13.6
Hue angle 95.9° 101.6°
Color family tan yellow

Each on its own

full detail