Key Lime 420A-3 is a green paint color from Behr. It has a hex value of #C7FD7F, LRV 67 and a cool (green) undertone. Its closest cross-brand match is Celery from Dunn-Edwards (a visible but close match), with 49 more equivalents across other brands.
Ref. #C7FD7F · 420A-3
Key Lime
67%LRV Value
Cool (Green)Undertone
Key Lime Technical Profile
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Key Lime in Every Brand
The closest equivalent to Key Lime in each major paint brand, ranked by how close the match reads. Always verify with a physical sample. How we calculate match accuracy →
BehrKey Lime
Visible difference
Dunn-EdwardsCelery
Celery
Dunn-Edwards
Visible difference
Fresh Lettuce
Vista Paint
Visible difference
Feel the Energy
Benjamin Moore
Visible difference
Livin' Large
PPG
Visible difference
Lightning Green
Dutch Boy
Visible difference
Afternoon Delight
Valspar
Visible difference
Tree Line
Kilz
Visible difference
Petal .02
Colorhouse
Visible difference
Green Lime
Hirshfield's
Visible difference
Hog Plum
Farrow & Ball
Visible difference
Sulfur Yellow
RAL
Visible difference
Gleeful
Sherwin-Williams
Visible difference
Comparing these brands? Order peel-and-stick samples of your top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Recommended Pairings
Colors That Work With Key Lime
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Key Lime
#C7FD7F
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#66D45E
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Key Lime
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Key Lime Room Palettes
Color schemes built around this color — each swatch links to the closest matching paint.
Warm & Inviting
Warm tones with cozy appeal — welcoming and comfortable
Cool & Calm
Cool hues with soft contrast — serene and restful
Bold Contrast
Complementary hues with punch — dynamic and striking
Similar Behr Colors
Other Behr colors close to Key Lime.
More green colors from other brands
Cross-brand colors in the green family — useful when you want a similar look from a different brand.
Key Lime — Frequently Asked Questions
What undertone does Key Lime have?
Key Lime by Behr has a cool (green) undertone and sits in the green color family. The undertone shifts with light — warmer under 2700K bulbs, cleaner and cooler under 4000K daylight — so sample Key Lime in your own space before committing.
What colors match Key Lime from other brands?
The closest cross-brand equivalents to Key Lime are Celery by Dunn-Edwards (a close match), Fresh Lettuce by Vista Paint (a close match), Feel the Energy by Benjamin Moore (a close match) — the best options for getting Key Lime's look from a brand your local store carries. Confirm with a physical sample, since sheen and lighting shift the final result.
What is the LRV of Key Lime?
Key Lime has a Light Reflectance Value (LRV) of 67.0, on a scale where 0 is pure black and 100 is pure white — that makes it a mid-light color — bright enough for living areas yet soft enough for bedrooms, and adaptable across most lighting conditions.
Explore More with Key Lime
Related Reading
How to Match Paint Colors Across Brands
The science behind Delta E and CIEDE2000 — find a Behr equivalent of any Sherwin-Williams shade, or a Benjamin Moore alternative when your store is out of stock.
Understanding Paint Color Undertones
Why Key Lime's cool (green) undertone matters more than its surface color — and how to read undertones in any paint chip.