Gleeful vs Hep Green
Both from Sherwin-Williams's palette. Hue-wise, Gleeful belongs to the beige-yellow family and Hep Green to the beige-green family. Gleeful (LRV 66) reflects noticeably more light than Hep Green (LRV 44), a difference of 22 points that becomes especially apparent in rooms with limited natural light. Both lean warm, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 24.0, 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 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Gleeful vs Hep Green in Real Spaces
3 real rooms side by side. Seeing Gleeful and Hep Green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Gleeful will make the room feel meaningfully brighter than Hep Green would.
Home Office
The test for a home office color isn't how it looks in a quick glance — it's whether it still feels right after a full day of work. Gleeful reflects noticeably more light off the walls, making the space read more open than Hep Green.
Color Details
Gleeful vs Hep Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Gleeful on one side and Hep Green 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 Gleeful comparisons
See how Gleeful stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 66, White Dove is decisively the brighter choice.
Gleeful reflects far more light (LRV 66 vs 52), opening up a space where Purbeck Stone encloses it.
Gleeful reflects far more light (LRV 66 vs 30), opening up a space where Evergreen Fog encloses it.
Gleeful reads slightly lighter (LRV 66 vs 60), a gap that shows most in low-lit rooms.
A 8-point LRV gap (66 vs 58) makes Gleeful the marginally brighter of the two.
At LRV 66 vs 27, Gleeful is decisively the brighter choice.
Gleeful reflects far more light (LRV 66 vs 43), opening up a space where French Gray encloses it.
A 11-point LRV gap (66 vs 55) makes Gleeful the marginally brighter of the two.
At LRV 66 vs 44, Gleeful is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 66), opening up a space where Gleeful encloses it.
Their light reflectance is nearly identical (LRV 66 vs 66), so neither reads brighter in a room.
A 9-point LRV gap (74 vs 66) makes Shoji White the marginally brighter of the two.
At LRV 66 vs 12, Gleeful is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 68 vs 66), so neither reads brighter in a room.
At LRV 66 vs 12, Gleeful is decisively the brighter choice.
At LRV 66 vs 45, Gleeful is decisively the brighter choice.
Gleeful reflects far more light (LRV 66 vs 31), opening up a space where Pale Green encloses it.
Gleeful reflects far more light (LRV 66 vs 7), opening up a space where Pine Needle encloses it.
Gleeful reflects far more light (LRV 66 vs 24), opening up a space where Cement grey encloses it.
Gleeful reads slightly lighter (LRV 66 vs 57), a gap that shows most in low-lit rooms.