Astronomical N450-7 is a gray paint color from Behr. It has a hex value of #334142, estimated LRV 7 and a neutral undertone. Its closest cross-brand match is Salamander from Benjamin Moore (nearly identical), with 49 more equivalents across other brands.
Behr · #334142 · N450-7
Astronomical
7%Estimated LRV
NeutralUndertone
Astronomical Technical Profile
HEX Code#334142
RGB51, 65, 66
Estimated LRV7.0
UndertoneNeutral
Digital swatches and calculated matches are approximations. Catalog LRV values may be calculated estimates, not manufacturer measurements. Data and matching method. Check the brand reference and physical samples before purchase.
Color Familygray
BrandBehr
Test it in your room
Place physical samples beside your flooring and trim. Check them in daylight and with your evening lights before buying paint.
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Compare alternatives to Astronomical
Digital candidates from other paint brands, ranked by color similarity. Always verify with a physical sample. How we calculate match accuracy →
Salamander
Benjamin Moore
#303F3F
Close digital match
Deepest Woodland Green
PPG
#374442
Similar digital color
Black Green
RAL
#343E40
Similar digital color
Refined Green
Dunn-Edwards
#384543
Similar digital color
Rookwood Shutter Green
Sherwin-Williams
#303B39
Similar digital color
Silent Sea
Vista Paint
#35494A
Similar digital color
Galvanized Teal
Dutch Boy
#3B4B4E
Similar digital color
Winter Balsam
Hirshfield's
#314747
Similar digital color
Metal .06
Colorhouse
#3F4647
Similar digital color
Deep River Green
Valspar
#404E50
Similar digital color
Night Magic
Kilz
#3C4348
Visible digital difference
Studio Green
Farrow & Ball
#464C49
Visible digital difference
Comparing these brands? Order peel-and-stick samples of your top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Generated palette previews
Colors That Work With Astronomical
These are generated digital colors, not named manufacturer paints. Use the palette tools to find paint candidates, then compare physical samples.
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Astronomical
#334142
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#435265
Trim & Molding
Digital white
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Astronomical
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Astronomical 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 Astronomical.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Astronomical — Frequently Asked Questions
What undertone does Astronomical have?
Astronomical by Behr has a neutral undertone and sits in the gray color family. This is a digital classification, not a prediction of physical paint under every light. Compare samples in your own space.
What colors match Astronomical from other brands?
The closest cross-brand equivalents to Astronomical are Salamander by Benjamin Moore (a close digital match), Deepest Woodland Green by PPG (a very close match), Regent Green by Benjamin Moore (a very close match) — the best options for getting Astronomical'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 Astronomical?
Astronomical has a estimated lightness value of 7.0, on a scale where 0 is pure black and 100 is pure white — that makes it a deep, dramatic color best saved for accent walls, dining rooms, and cozy spaces where atmosphere matters more than reflected light.
Explore More with Astronomical
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 Astronomical's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.