Limestone Slate 422-6DB is a gray paint color from Dutch Boy. It has a hex value of #6D6C62, estimated LRV 15 and a warm (golden) undertone. Its closest cross-brand match is Thunderous from Sherwin-Williams (nearly identical), with 49 more equivalents across other brands.
Dutch Boy · #6D6C62 · 422-6DB
Limestone Slate
15%Estimated LRV
Warm (Golden)Undertone
Limestone Slate Technical Profile
HEX Code#6D6C62
RGB109, 108, 98
Estimated LRV14.9
UndertoneWarm (Golden)
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
BrandDutch Boy
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 Limestone Slate
Digital candidates from other paint brands, ranked by color similarity. Always verify with a physical sample. How we calculate match accuracy →
Thunderous
Sherwin-Williams
#6D6C62
Close digital match
Brandenburg Gate
Valspar
#6D6C62
Close digital match
King Fischer
Vista Paint
#6E6B5F
Close digital match
Naturalism
Behr
#696A61
Close digital match
River God
Hirshfield's
#6C6C5F
Close digital match
Quartz Grey
RAL
#6C6960
Close digital match
Sharkskin
Benjamin Moore
#6E6D5F
Close digital match
Armory
PPG
#6A6B65
Similar digital color
Iron-Ic
Dunn-Edwards
#6A6B67
Similar digital color
Royal Ivy
Kilz
#70705F
Similar digital color
Stone .06
Colorhouse
#746D5A
Similar digital color
Down Pipe
Farrow & Ball
#626664
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 Limestone Slate
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
Limestone Slate
#6D6C62
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#869A68
Trim & Molding
Digital white
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Limestone Slate
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Limestone Slate 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 Dutch Boy Colors
Other Dutch Boy colors close to Limestone Slate.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Limestone Slate — Frequently Asked Questions
What undertone does Limestone Slate have?
Limestone Slate by Dutch Boy has a warm (golden) 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 Limestone Slate from other brands?
The closest cross-brand equivalents to Limestone Slate are Thunderous by Sherwin-Williams (a close digital match), Brandenburg Gate by Valspar (a close digital match), Cosmopolitan Olive by Valspar (a close digital match) — the best options for getting Limestone Slate'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 Limestone Slate?
Limestone Slate has a estimated lightness value of 14.9, 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 Limestone Slate
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 Limestone Slate's warm (golden) undertone matters more than its surface color — and how to read undertones in any paint chip.