DecoMoldings

inspiration · Nested

Dusty Blue Hallway Nested Wall Molding

Dusty Blue Hallway Nested Wall Molding: wall elevation, color data (LRV 29), hallway layout for 6, 10, 14 ft walls, cut list, calculator and pre-cut kits.

Catalog snapshot View 2 sources ↓

Project calculator

Wall molding linear-foot estimate

Estimate for rectangular molding frames.

Estimated quantity88.73 linear feet

Divide by 7.87 ft (240 cm stick) and round up for the number of sticks.

Formula & assumptionsframe_count * 2 * (frame_width_inches + frame_height_inches) / 12 * (1 + waste_percent / 100)

Assumes identical rectangular frames. The waste allowance is editable. The estimate does not optimize cuts or include separate rails, baseboards, or other trim.

Overview

Dusty Blue is a mid-tone blue with a blue (cool) undertone and a calculated LRV of 29. Against white trim the contrast ratio is 2.78:1, which gives soft contrast; painted tone-on-tone, the nested pattern shows only through its shadow lines.

Nested layout on a 10 ft hallway wall

Molding over the full wall height, upper and lower rows divided by a chair rail. On a 10 ft wall with an 8 ft ceiling this gives 4 frames per row, each 25 in wide, with 50 in upper and 21 in lower frames. The layout uses about 50.29 m of 2.5 cm molding, or 21 sticks of 240 cm, including 10% waste. Long, narrow walls suit a repeating rhythm of equal frames.

Building the nested pattern

Fix the outer frames first, then set each inner frame 4 in inside with spacer blocks so the reveal is identical on all four sides. Both frames use the same 2.5 cm profile.

Painting molding in Dusty Blue

Blues work best fully drenched: wall, molding and chair rail in one color, with a slightly higher sheen on the trim.

Wall elevation

Dusty Blue wall, tone-on-tone trim, nested layout on a 10 ft wall. Colors are screen approximations.

Color data

ColorBrandCodeHexCalculated LRVUndertoneDepthContrast vs white trimContrast vs black trim
Dusty BlueGeneric#7D96A829blue (cool)mid-tone2.78:15.34:1

Trim color pairings

PairingTrim colorHexContrastEffect
tone-on-toneDusty Blue#7D96A81:1Trim painted the same color as the wall
matching whiteBM Chantilly Lace#F4F6F12.84:1White with the closest undertone
contrastWhite#F4F3EE2.78:1Light trim for crisp contrast

Hallway wall sizes: nested accent wall layout

Wall widthFrames per rowFrame widthFrame height (upper / lower)Molding incl. 10% waste240 cm sticksChair rail pieces (300 cm)
6 ft230 in50 / 21 in27.72 m121
10 ft425 in50 / 21 in50.29 m212
14 ft528.8 in50 / 21 in67.61 m292

Cut list for a 10 ft wall

Planning cut list
PieceQuantityLength
Frame top and bottom (lower row)825 in
Frame sides (lower row)821 in
Frame sides (upper row)850 in
Frame top and bottom (upper row)825 in
Inner frame pieces3217 in / 13 in
Chair rail2300 cm lengths

Pre-cut kits for this wall

Pre-cut kits that fit this project. Open a kit for photos, options and pricing.

Self Adhesive Accent Wall Molding Kit, 3 Upper and 2 Bottom Nested Frames | Pre-Cut & Primed01 / KIT

Self Adhesive Accent Wall Molding Kit, 3 Upper and 2 Bottom Nested Frames | Pre-Cut & Primed

From $220.00

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Nested Accent Wall Molding Kit, 3 Upper & 3 Bottom Nested Frames | Easy Installation02 / KIT

Nested Accent Wall Molding Kit, 3 Upper & 3 Bottom Nested Frames | Easy Installation

From $180.00

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Instant Nested Frame Wall Trim Molding Package Kits, 3 Upper & 3 Bottom Nested Frames | Quick Easy Installation03 / KIT

Instant Nested Frame Wall Trim Molding Package Kits, 3 Upper & 3 Bottom Nested Frames | Quick Easy Installation

From $333.00

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Nested Frame Nursery Wall Molding Kit, Ready to Assemble | 3 Upper & 3 Bottom Nested Frames04 / KIT

Nested Frame Nursery Wall Molding Kit, Ready to Assemble | 3 Upper & 3 Bottom Nested Frames

From $250.00

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Wainscoting Accent Wall Molding Kit, 3 Upper and 2 Bottom Nested Frames | Pre-Cut & Primed05 / KIT

Wainscoting Accent Wall Molding Kit, 3 Upper and 2 Bottom Nested Frames | Pre-Cut & Primed

From $220.00

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Nested Frame Pre-Cut Wall Molding Kit for Dining Room, 3 Upper & 3 Bottom Nested Frames | Easy Installation06 / KIT

Nested Frame Pre-Cut Wall Molding Kit for Dining Room, 3 Upper & 3 Bottom Nested Frames | Easy Installation

From $295.00

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Questions

How much molding do I need for a 10 ft hallway wall with nested frames?

About 50.29 m (165 linear ft) including a chair rail and 10% waste, which is 21 sticks of 240 cm. That assumes 4 frames per row, 25 in wide, on an 8 ft ceiling.

Is Dusty Blue warm or cool?

Dusty Blue has a blue (cool) undertone and reads as a mid-tone blue. Its calculated LRV is 29, so it absorbs light, so tone-on-tone molding reads as deep relief.

Should trim be the same color as Dusty Blue walls?

Painting the molding the same color gives a modern, tone-on-tone finish where only shadows show the pattern. White trim adds soft contrast (2.78:1), and black trim gives 5.34:1.

How high should the chair rail be in a hallway?

About one third of the ceiling height: 32 in on an 8 ft ceiling, 36 in on 9 ft and 40 in on 10 ft. Long, narrow walls suit a repeating rhythm of equal frames.

Trace the details

Sources & dates

Prices, options and photos come from our product catalog on the date shown. Layout tables are planning estimates; measure your wall before ordering.

  1. Paint color dataset (screen approximations; LRV calculated)Recorded November 11, 2026
  2. DecoMoldings product catalogRecorded November 11, 2026