Fortitude vs Soulful Blue
Both from Sherwin-Williams's palette. Hue-wise, Fortitude belongs to the grey family and Soulful Blue to the blue-grey family. Fortitude (LRV 56) reflects noticeably more light than Soulful Blue (LRV 20), a difference of 36 points that becomes especially apparent in rooms with limited natural light. Fortitude runs neutral while Soulful Blue is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 31.0, 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.
Fortitude vs Soulful Blue in Real Spaces
1 real room side by side. Seeing Fortitude and Soulful Blue 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. Fortitude reflects noticeably more light off the walls, making the space read more open than Soulful Blue.
Color Details
Fortitude vs Soulful Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Fortitude on one side and Soulful Blue 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 Fortitude comparisons
See how Fortitude stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 56, White Dove is decisively the brighter choice.
Fortitude reads slightly lighter (LRV 56 vs 52), a gap that shows most in low-lit rooms.
Fortitude reflects far more light (LRV 56 vs 30), opening up a space where Evergreen Fog encloses it.
Agreeable Gray reads slightly lighter (LRV 60 vs 56), a gap that shows most in low-lit rooms.
Their light reflectance is nearly identical (LRV 58 vs 56), so neither reads brighter in a room.
At LRV 56 vs 27, Fortitude is decisively the brighter choice.
Fortitude reflects far more light (LRV 56 vs 43), opening up a space where French Gray encloses it.
Their light reflectance is nearly identical (LRV 56 vs 55), so neither reads brighter in a room.
At LRV 56 vs 44, Fortitude is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 56), opening up a space where Fortitude encloses it.
A 10-point LRV gap (66 vs 56) makes Balboa Mist the marginally brighter of the two.
At LRV 74 vs 56, Shoji White is decisively the brighter choice.
At LRV 56 vs 12, Fortitude is decisively the brighter choice.
At LRV 68 vs 56, Skimming Stone is decisively the brighter choice.
At LRV 56 vs 12, Fortitude is decisively the brighter choice.
A 10-point LRV gap (56 vs 45) makes Fortitude the marginally brighter of the two.
Fortitude reflects far more light (LRV 56 vs 31), opening up a space where Pale Green encloses it.
Fortitude reflects far more light (LRV 56 vs 7), opening up a space where Pine Needle encloses it.
Fortitude reflects far more light (LRV 56 vs 24), opening up a space where Cement grey encloses it.
With LRVs of 57 and 56, the two reflect almost the same amount of light.