Lady Luck (Behr 450B-5)
Illustrative room. Screen colors vary; test a sample before you paint.
Lady Luck (Behr 450B-5) is a medium, warm green from Behr: LRV 40, so it reflects about 40 percent of the light that hits it.
Colors that go with Lady Luck
Four Behr colors picked for Lady Luck by this site's color math: a trim white, a deeper green, a quiet contrast from another family, a dark accent. Behr did not choose these pairings.
Closest match in every other brand
Each brand's closest color to Lady Luck, ranked by CIEDE2000 (deltaE): under 1.0 is indistinguishable, 1.0 to 2.3 very close, 2.3 to 5 noticeably different, over 5 clearly different.
| Brand | Closest color | Code | LRV | deltaE | How close |
|---|---|---|---|---|---|
| Sherwin-Williams | Frosted Emerald | SW 9035 | 37 | 6.2 | clearly different |
| Benjamin Moore | Four Leaf Clover | 573 | 35.9 | 2.9 | noticeably different |
| Valspar | Green Galore | 6004-10B | 38 | 1.6 | very close |
| PPG Paints | Bermuda Grass | 1225-6 | 43 | 2.8 | noticeably different |
Lighter and darker in Behr
The Behr green colors nearest to Lady Luck (LRV 40 (estimated)) by LRV.
Lighter than Lady Luck
Darker than Lady Luck
Color data
| Brand | Behr |
|---|---|
| Color code | 450B-5 |
| Hex | #64BC77 |
| RGB | 100, 188, 119 |
| HSL | 133°, 40%, 56% |
| LRV (light reflectance value) | 40 (estimated from the hex) |
| Lab L*, a*, b* | 69.5, -41.5, 26.9 |
| Undertone | Warm Yellow |
| Temperature | warm |
| Color family | Green |
Same paint, two kinds of light
Lady Luck (Behr 450B-5), published as #64BC77
#4FB276
#78C776
These swatches and the rooms above are a simulation, not a measurement. How the visualizer works
Similar shades from Behr
More from Behr
Common questions
- What is the LRV of Lady Luck (Behr 450B-5)?
- Lady Luck has an LRV of 40 (estimated from its hex value). LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Lady Luck is a medium color.
- What is the closest match to Lady Luck in another brand?
- Green Galore (Valspar 6004-10B) from Valspar, at a deltaE of 1.6 (very close).
- Is Lady Luck warm or cool?
- Behr lists Lady Luck as warm, with a Warm Yellow undertone. Its Lab b* value is 26.9; a higher b* is warmer and yellower, a lower one cooler and bluer.
Sources: hex as published by the manufacturer, via PaintDB (CC BY 4.0); LRV is not published by Behr for this color and is estimated here from the color's own hex value. Color differences are CIEDE2000 values computed by this site from the hex values (data snapshot 2026-10-01). Color names and codes belong to their manufacturers.