Match Groundhog Day
Benjamin Moore Groundhog Day is a mid-tone shade, warm in character with an LRV of 51. The matches below are ranked by ΔE, a perceptual color-difference score.
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Closest matches across every brand
One match per brand, ranked by ΔE — a perceptual color difference score calculated from Lab color space values. Lower is closer. Click any card to compare side by side in simulated rooms.
With LRVs of 53 and 51, the two reflect almost the same amount of light. At ΔE 1.1 you'd need them side by side to tell them apart.
With LRVs of 52 and 51, the two reflect almost the same amount of light. At ΔE 1.2 you'd need them side by side to tell them apart.
Angora reads slightly lighter (LRV 54 vs 51), a gap that shows most in low-lit rooms. At ΔE 1.8 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 51 vs 50), so neither reads brighter in a room. A ΔE of 1.9 means the difference barely reads in a finished room.
Romulus reads slightly lighter (LRV 57 vs 51), a gap that shows most in low-lit rooms. At ΔE 2.1 you'd need them side by side to tell them apart.
With LRVs of 52 and 51, the two reflect almost the same amount of light. At ΔE 2.2 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 53 vs 51), so neither reads brighter in a room. A ΔE of 2.4 means the difference barely reads in a finished room.
Setting Plaster reads slightly lighter (LRV 58 vs 51), a gap that shows most in low-lit rooms. At ΔE 3.1 they're clearly different, yet close enough to share a room.
Alpaca Mittens reads slightly lighter (LRV 56 vs 51), a gap that shows most in low-lit rooms. At ΔE 3.8 they're clearly different, yet close enough to share a room.
Arabian Tahr reads slightly lighter (LRV 59 vs 51), a gap that shows most in low-lit rooms. At ΔE 4.1 they're clearly different, yet close enough to share a room.
Their light reflectance is nearly identical (LRV 53 vs 51), so neither reads brighter in a room. The ΔE 6.4 gap is real but not dramatic — distinct as a choice, harmonious together.
A 9-point LRV gap (60 vs 51) makes Sandstone the marginally brighter of the two. The ΔE 6.4 gap is real but not dramatic — distinct as a choice, harmonious together.
RAL 210-1 reads slightly lighter (LRV 57 vs 51), a gap that shows most in low-lit rooms. At ΔE 8.9 they're clearly different, yet close enough to share a room.
Light ivory reflects far more light (LRV 68 vs 51), opening up a space where Groundhog Day encloses it. At ΔE 9.4 they're clearly different, yet close enough to share a room.