DecoMoldings

inspiration · Picture Frame

SW Extra White Walls with Navy Blue Trim

SW Extra White Walls with Navy Blue Trim: wall elevation, color data (LRV 85.9), living room layout for 12, 15, 18 ft walls, cut list, calculator and pre-cut

Catalog snapshot View 2 sources ↓

Project calculator

Wall molding linear-foot estimate

Estimate for rectangular molding frames.

Estimated quantity133.76 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

SW Extra White is a white with a neutral undertone and a calculated LRV of 85.9. With Navy Blue trim the molding has strong, graphic contrast (contrast ratio 10.75:1).

Picture Frame layout on a 15 ft living room wall

Molding over the full wall height, upper and lower rows divided by a chair rail. On a 15 ft wall with an 8 ft ceiling this gives 6 frames per row, each 25.3 in wide, with 50 in upper and 21 in lower frames. The layout uses about 45.82 m of 2.5 cm molding, or 20 sticks of 240 cm, including 10% waste. Center the layout on the sofa or TV rather than the wall when furniture is off-center.

Building the picture frame pattern

Each frame is four pieces of 2.5 cm molding with 45 degree miters. Set the frames out from the center of the wall, keep every gap equal, and let the margins at the corners match the gaps.

Painting molding in SW Extra White

Whites show molding through shadow only, so side light (a window or wall sconce) brings the pattern out. Use satin on trim and eggshell on the wall to add a slight sheen difference.

Wall elevation

SW Extra White wall, Navy Blue trim, picture frame layout on a 15 ft wall. Colors are screen approximations.

Color data

ColorBrandCodeHexCalculated LRVUndertoneDepthContrast vs white trimContrast vs black trim
SW Extra WhiteSherwin-Williams#EEEFEA85.9neutralwhite1.04:114.26:1
Navy BlueGeneric#26354A3.5violetvery dark11.18:11.33:1

Living Room wall sizes: picture frame accent wall layout

Wall widthFrames per rowFrame widthFrame height (upper / lower)Molding incl. 10% waste240 cm sticksChair rail pieces (300 cm)
12 ft524 in50 / 21 in37.27 m162
15 ft625.3 in50 / 21 in45.82 m202
18 ft726.3 in50 / 21 in54.37 m232

Cut list for a 15 ft wall

Planning cut list
PieceQuantityLength
Frame top and bottom (lower row)1225.3 in
Frame sides (lower row)1221 in
Frame sides (upper row)1250 in
Frame top and bottom (upper row)1225.3 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.

Shaker Square Grid Wall Paneling Kit | Pre-Cut MDF Decorative Wall Panels01 / KIT

Shaker Square Grid Wall Paneling Kit | Pre-Cut MDF Decorative Wall Panels

From $270.00

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Geometric Chevron Accent Wall Molding Kit, Pre-Cut | Easy Installation02 / KIT

Geometric Chevron Accent Wall Molding Kit, Pre-Cut | Easy Installation

From $232.74

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Wall Trim Molding Kit, 3 Upper, 3 Middle & 3 Bottom Frames | Pre-Cut Ready to Assemble03 / KIT

Wall Trim Molding Kit, 3 Upper, 3 Middle & 3 Bottom Frames | Pre-Cut Ready to Assemble

From $90.00

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Quick Peel and Stick Ready to Assemble Wall Molding Package, 3 Vertical Frames | Easy Installation04 / KIT

Quick Peel and Stick Ready to Assemble Wall Molding Package, 3 Vertical Frames | Easy Installation

From $73.00

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French Step Corner Picture Frame Wall Molding Kit | Pre-Cut Peel and Stick Wall Molding05 / KIT

French Step Corner Picture Frame Wall Molding Kit | Pre-Cut Peel and Stick Wall Molding

From $205.56

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Peel and Stick Board and Batten Picture Frame Molding Set | Easy Installation06 / KIT

Peel and Stick Board and Batten Picture Frame Molding Set | Easy Installation

From $115.30

View kit

Questions

How much molding do I need for a 15 ft living room wall with picture frame frames?

About 45.82 m (150 linear ft) including a chair rail and 10% waste, which is 20 sticks of 240 cm. That assumes 6 frames per row, 25.3 in wide, on an 8 ft ceiling.

Is SW Extra White warm or cool?

SW Extra White has a neutral undertone and reads as a white white. Its calculated LRV is 85.9, so it reflects a lot of light and keeps molding shadows soft.

How high should the chair rail be in a living room?

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. Center the layout on the sofa or TV rather than the wall when furniture is off-center.

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