Comparison

Dragon's Breath vs Oyster Catch

Benjamin Moore 1547 and Vista Paint 0585, ΔE 2.12 apart

Benjamin Moore Dragon's Breath 1547 on a wall, hex #55514A
Dragon's Breath Benjamin Moore 1547
Vista Paint Oyster Catch 0585 on a wall, hex #54544E
Oyster Catch Vista Paint 0585
Zeytin’s verdict · ΔE 2.12Close cousins. Paint a sample of each before you choose.

Benjamin Moore Dragon's Breath (1547) and Vista Paint Oyster Catch (0585) measure a delta-E of 2.12 apart. They sit within 0.2 LRV points of each other, so neither will look brighter than the other on the same wall. Both carry a similar amount of color, at chroma 4.7 and 3.7. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Oyster Catch depth in Benjamin Moore's line, start from its LRV of 9.0 rather than matching by name.

Is Benjamin Moore Dragon's Breath the same color as Vista Paint Oyster Catch?

Not quite, but close - Benjamin Moore Dragon's Breath and Vista Paint Oyster Catch are delta-E 2.12 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Dragon's Breath and Vista Paint Oyster Catch?

The measured color distance between Benjamin Moore Dragon's Breath and Vista Paint Oyster Catch is delta-E 2.12.

CLOSEST PAIRΔE 2.12 Dragon's Breath and Oyster Catch
LIGHTESTDragon's Breath LRV 9.2
DARKESTOyster Catch LRV 9.0
SPREAD0.2LRV points

Side by side

measured values
Dragon's Breath Oyster Catch
Brand Benjamin Moore Vista Paint
Code 1547 0585
Hex #55514A #54544E
Light reflectance 9.2 9.0
Undertone yellow cast yellow cast
Chroma 4.7 3.7
Hue angle 87.1° 109.5°
Color family black black

Each on its own

full detail