Comparison

Sea Salt vs Marble Green

Sherwin-Williams SW 6204 and Vista Paint 0454, ΔE 1.97 apart

Sherwin-Williams Sea Salt SW 6204 on a wall, hex #CDD2CA
Sea Salt Sherwin-Williams SW 6204
Vista Paint Marble Green 0454 on a wall, hex #CCD4C9
Marble Green Vista Paint 0454
Zeytin’s verdict · ΔE 1.97Twins, almost. Only daylight on a big wall tells them apart.

Sherwin-Williams Sea Salt (SW 6204) and Vista Paint Marble Green (0454) measure a delta-E of 1.97 apart. Marble Green is 1.8 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 4.6 and 6.5. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Sea Salt depth in Vista Paint's line, start from its LRV of 63.2 rather than matching by name.

Is Sherwin-Williams Sea Salt the same color as Vista Paint Marble Green?

Not quite, but close - Sherwin-Williams Sea Salt and Vista Paint Marble Green are delta-E 1.97 apart, close enough that most rooms would not show the difference.

What is the delta-E between Sherwin-Williams Sea Salt and Vista Paint Marble Green?

The measured color distance between Sherwin-Williams Sea Salt and Vista Paint Marble Green is delta-E 1.97.

Which is lighter, Sherwin-Williams Sea Salt or Vista Paint Marble Green?

Vista Paint Marble Green is lighter than Sherwin-Williams Sea Salt by 1.8 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.97 Sea Salt and Marble Green
LIGHTESTMarble Green LRV 65.0
DARKESTSea Salt LRV 63.2
SPREAD1.8LRV points

Side by side

measured values
Sea Salt Marble Green
Brand Sherwin-Williams Vista Paint
Code SW 6204 0454
Hex #CDD2CA #CCD4C9
Light reflectance 63.2 65.0
Undertone yellow-green cast yellow-green cast
Chroma 4.6 6.5
Hue angle 133.2° 136.4°
Color family gray gray

Each on its own

full detail