Comparison

Revel Blue vs Honky Tonk Blue

Sherwin-Williams SW 6530 and Vista Paint 0619, ΔE 2.19 apart

Sherwin-Williams Revel Blue SW 6530 on a wall, hex #4C6B8A
Revel Blue Sherwin-Williams SW 6530
Vista Paint Honky Tonk Blue 0619 on a wall, hex #4F6E90
Honky Tonk Blue Vista Paint 0619
Zeytin’s verdict · ΔE 2.19Close cousins. Paint a sample of each before you choose.

Sherwin-Williams Revel Blue (SW 6530) and Vista Paint Honky Tonk Blue (0619) measure a delta-E of 2.19 apart. They sit within 1.2 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 20.7 and 22.2. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Revel Blue depth in Vista Paint's line, start from its LRV of 13.8 rather than matching by name.

Is Sherwin-Williams Revel Blue the same color as Vista Paint Honky Tonk Blue?

Not quite, but close - Sherwin-Williams Revel Blue and Vista Paint Honky Tonk Blue are delta-E 2.19 apart, close enough that most rooms would not show the difference.

What is the delta-E between Sherwin-Williams Revel Blue and Vista Paint Honky Tonk Blue?

The measured color distance between Sherwin-Williams Revel Blue and Vista Paint Honky Tonk Blue is delta-E 2.19.

Which is lighter, Sherwin-Williams Revel Blue or Vista Paint Honky Tonk Blue?

Vista Paint Honky Tonk Blue is lighter than Sherwin-Williams Revel Blue by 1.2 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.19 Revel Blue and Honky Tonk Blue
LIGHTESTHonky Tonk Blue LRV 15.0
DARKESTRevel Blue LRV 13.8
SPREAD1.2LRV points

Side by side

measured values
Revel Blue Honky Tonk Blue
Brand Sherwin-Williams Vista Paint
Code SW 6530 0619
Hex #4C6B8A #4F6E90
Light reflectance 13.8 15.0
Undertone blue blue
Chroma 20.7 22.2
Hue angle 263.2° 265.8°
Color family blue blue

Each on its own

full detail