Blissful Blue vs Thames Fog
Where Blissful Blue belongs to Sherwin-Williams's range, Thames Fog is a Valspar color. Hue-wise, Blissful Blue belongs to the blue family and Thames Fog to the grey family. Blissful Blue (LRV 56) reflects noticeably more light than Thames Fog (LRV 27), a difference of 28 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 26.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Blissful Blue vs Thames Fog in Real Spaces
1 real room side by side. Seeing Blissful Blue and Thames Fog in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Blissful Blue reflects noticeably more light off the walls, making the space read more open than Thames Fog.
Color Details
Blissful Blue vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Blissful Blue on one side and Thames Fog on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Blissful Blue comparisons
See how Blissful Blue stacks up against other well-photographed colors across different brands and tones.
