Comparison

Shy Green vs Marble Green

Behr MQ3-48 and Vista Paint 0454, ΔE 0.73 apart

Behr Shy Green MQ3-48 on a wall, hex #CBD2C7
Shy Green Behr MQ3-48
Vista Paint Marble Green 0454 on a wall, hex #CCD4C9
Marble Green Vista Paint 0454
Zeytin’s verdict · ΔE 0.73Same color. Buy the cheaper one.

Behr Shy Green (MQ3-48) and Vista Paint Marble Green (0454) measure a delta-E of 0.73 apart. Marble Green is 2 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 6.4 and 6.5. Side by side on a wall these are effectively the same color. Choose on price and availability rather than appearance. If you need the Shy Green depth in Vista Paint's line, start from its LRV of 63.0 rather than matching by name.

Is Behr Shy Green the same color as Vista Paint Marble Green?

Yes, by measurement - Behr Shy Green and Vista Paint Marble Green are only delta-E 0.73 apart, which is below what the human eye can reliably tell apart.

What is the delta-E between Behr Shy Green and Vista Paint Marble Green?

The measured color distance between Behr Shy Green and Vista Paint Marble Green is delta-E 0.73.

Which is lighter, Behr Shy Green or Vista Paint Marble Green?

Vista Paint Marble Green is lighter than Behr Shy Green by 2 points of light reflectance (LRV).

CLOSEST PAIRΔE 0.73 Shy Green and Marble Green
LIGHTESTMarble Green LRV 65.0
DARKESTShy Green LRV 63.0
SPREAD2LRV points

Side by side

measured values
Shy Green Marble Green
Brand Behr Vista Paint
Code MQ3-48 0454
Hex #CBD2C7 #CCD4C9
Light reflectance 63.0 65.0
Undertone yellow-green cast yellow-green cast
Chroma 6.4 6.5
Hue angle 133.5° 136.4°
Color family gray gray

Each on its own

full detail