Comparison

Sunny Days vs Mayan Maize

Benjamin Moore 172 and Vista Paint 7903, ΔE 2.36 apart

Benjamin Moore Sunny Days 172 on a wall, hex #FCCE73
Sunny Days Benjamin Moore 172
Vista Paint Mayan Maize 7903 on a wall, hex #FCD079
Mayan Maize Vista Paint 7903
Zeytin’s verdict · ΔE 2.36Close cousins. Paint a sample of each before you choose.

Benjamin Moore Sunny Days (172) and Vista Paint Mayan Maize (7903) measure a delta-E of 2.36 apart. They sit within 1 LRV points of each other, so neither will look brighter than the other on the same wall. Sunny Days holds more color, chroma 51.2 against 48.9, so it grays out less in dim light. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Sunny Days depth in Vista Paint's line, start from its LRV of 64.0 rather than matching by name.

Is Benjamin Moore Sunny Days the same color as Vista Paint Mayan Maize?

Not quite, but close - Benjamin Moore Sunny Days and Vista Paint Mayan Maize are delta-E 2.36 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Sunny Days and Vista Paint Mayan Maize?

The measured color distance between Benjamin Moore Sunny Days and Vista Paint Mayan Maize is delta-E 2.36.

Which is lighter, Benjamin Moore Sunny Days or Vista Paint Mayan Maize?

Vista Paint Mayan Maize is lighter than Benjamin Moore Sunny Days by 1 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.36 Sunny Days and Mayan Maize
LIGHTESTMayan Maize LRV 65.0
DARKESTSunny Days LRV 64.0
SPREAD1LRV points

Side by side

measured values
Sunny Days Mayan Maize
Brand Benjamin Moore Vista Paint
Code 172 7903
Hex #FCCE73 #FCD079
Light reflectance 64.0 65.0
Undertone yellow yellow
Chroma 51.2 48.9
Hue angle 83.6° 83.9°
Color family orange orange

Each on its own

full detail