Chain Reaction PPU25-16 is a gray paint color from Behr. It has a hex value of #A4A6A4, estimated LRV 38 and a neutral undertone. Its closest cross-brand match is Ironed Gray from Dutch Boy (nearly identical), with 49 more equivalents across other brands.
Behr · #A4A6A4 · PPU25-16
Chain Reaction
38%Estimated LRV
NeutralUndertone
Chain Reaction Technical Profile
HEX Code#A4A6A4
RGB164, 166, 164
Estimated LRV37.8
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.
Use this color
Get this color
Some sample and supply links are affiliate links — if you buy through them, Paint Color HQ may earn a small commission at no extra cost to you. It helps keep the site free.
Compare alternatives to Chain Reaction
Digital candidates from other paint brands, ranked by color similarity. Always verify with a physical sample. How we calculate match accuracy →
Ironed Gray
Dutch Boy
#A4A7A6
Close digital match
Stepping Stone
PPG
#A4A7A4
Close digital match
Titanic Grey
Vista Paint
#A1A4A3
Close digital match
Gris
Sherwin-Williams
#A5A9A8
Close digital match
Storm
Benjamin Moore
#A0A19F
Close digital match
Hazy Stratus
Valspar
#A6A6A1
Close digital match
White Aluminium
RAL
#A5A5A5
Close digital match
Techile
Hirshfield's
#9FA1A1
Close digital match
Castlerock
Dunn-Edwards
#A9AAAB
Similar digital color
Soft Steel
Kilz
#ACACAC
Similar digital color
Wool .03
Colorhouse
#A1ABAB
Similar digital color
Lamp Room Gray
Farrow & Ball
#B2B1A9
Similar digital color
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 Chain Reaction
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
Chain Reaction
#A4A6A4
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#85AD99
Trim & Molding
Digital white
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Chain Reaction
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Chain Reaction 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 Chain Reaction.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Chain Reaction — Frequently Asked Questions
What undertone does Chain Reaction have?
Chain Reaction 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 Chain Reaction from other brands?
The closest cross-brand equivalents to Chain Reaction are Ironed Gray by Dutch Boy (a close digital match), Stepping Stone by PPG (a close digital match), Titanic Grey by Vista Paint (a close digital match) — the best options for getting Chain Reaction'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 Chain Reaction?
Chain Reaction has a estimated lightness value of 37.8, on a scale where 0 is pure black and 100 is pure white — that makes it a mid-depth color with real presence — strong on accent walls, libraries, and rooms with good natural light.
Explore More with Chain Reaction
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 Chain Reaction's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.