Shale Ridge works as a warm neutral anchor — pairs cleanly with most existing palettes and reads forgiving across lighting conditions. At LRV 41 it carries real depth without going dark — a good choice for accent walls, libraries, and rooms with abundant natural light. Skip it if you want a crisp, cool-modern look, or in rooms with heavy north light that can pull its warmth slightly muddy.
Ref. #B2AC9C · 421-3DB
Shale Ridge
41%LRV Value
Shale Ridge Technical Profile
What color is Dutch Boy Shale Ridge (421-3DB)? It's a medium warm gray — hex #B2AC9C, LRV 41. The closest cross-brand equivalent to Shale Ridge is Sherwin-Williams Gateway Gray — a near-identical match on the wall, with Behr Mountain Shade and Sherwin-Williams Chatroom also close. Its LRV of 41 gives Shale Ridge depth without going dark, which makes it a strong choice for accent walls, libraries, and rooms with abundant natural light. As a warm neutral, Shale Ridge pairs with off-whites for trim, white oak or walnut floors, and brass or warm brushed nickel hardware. Deep green, navy, or terra-cotta all read well as accent colors. At mid depth, Shale Ridge grounds a space without darkening it — it holds up on lower walls, kitchen islands, and as a wraparound where a lighter neutral would feel washed out. Warm neutrals come alive under 2700K bulbs, where their underlying yellow or peach undertones add visible warmth. Under 4000K daylight they read cleaner and slightly cooler. At mid depth Shale Ridge holds its character across bulb temperatures, shifting only slightly warm under 2700K and slightly crisper under cool daylight.
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Colors Similar to Shale Ridge
Closest digital match based on color values. Always verify with physical samples.
Gateway Gray
Sherwin-Williams
Nearly identical
Mountain Shade
Behr
Nearly identical
Kid Gloves
Benjamin Moore
Nearly identical
Hardwick White
Farrow & Ball
Nearly identical
Artemis
Valspar
Nearly identical
Well-Crafted
Dunn-Edwards
Nearly identical
Homespun Linen
Vista Paint
Nearly identical
Sharkskin
PPG
Nearly identical
Recommended Pairings
Colors That Work With Shale Ridge
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Shale Ridge
#B2AC9C
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#A4AD85
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Shale Ridge
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Shale Ridge 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 Shale Ridge.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Shale Ridge — Frequently Asked Questions
What colors match Shale Ridge from other brands?
The closest cross-brand equivalents to Shale Ridge are Gateway Gray by Sherwin-Williams (a near-identical match), Mountain Shade by Behr (a near-identical match), Chatroom by Sherwin-Williams (a near-identical match). These are ranked with the CIEDE2000 color-difference formula, which scores how similar two colors actually look to the eye rather than matching them by name — so they're the best options for getting Shale Ridge's look in a brand your local store carries. Always confirm with a physical sample, since sheen and lighting shift the final result.
What is the LRV of Shale Ridge?
Shale Ridge has a Light Reflectance Value (LRV) of 41.4, 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. LRV is the most reliable guide to how light or dark a paint will read in a real room — more dependable than the swatch on your screen, which varies by monitor.
Explore More with Shale Ridge
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.
Paint Sheen Guide
Flat, eggshell, satin, or semi-gloss — the right finish for Shale Ridge depends on the room. Here's how to choose.