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inspiration · Picture Frame

SW Repose Gray Living Room Wall Molding

SW Repose Gray Living Room Wall Molding: wall elevation, color data (LRV 58.4), living room layout for 12, 15, 18 ft walls, cut list, calculator and pre-cut k

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 Repose Gray is a light gray with a warm (yellow) undertone and a calculated LRV of 58.4. Against white trim the contrast ratio is 1.49:1, which gives almost no contrast, so the molding reads through shadow alone (a tone-on-tone look); painted tone-on-tone, the picture frame pattern shows only through its shadow lines.

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 Repose Gray

Grays sit in the middle of the contrast range: white trim reads clearly, while same-color trim gives a quiet, architectural look.

Wall elevation

SW Repose Gray wall, tone-on-tone trim, picture frame layout on a 15 ft wall. Colors are screen approximations.

Color data

ColorBrandCodeHexCalculated LRVUndertoneDepthContrast vs white trimContrast vs black trim
SW Repose GraySherwin-Williams#CCC9C058.4warm (yellow)light1.49:19.96:1

Trim color pairings

PairingTrim colorHexContrastEffect
tone-on-toneSW Repose Gray#CCC9C01:1Trim painted the same color as the wall
matching whiteSW Alabaster#EDEAE01.38:1White with the closest undertone
contrastBlack#1F1F1F9.96:1Dark trim for a graphic outline

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.

Living Room Herringbone Pattern Wall Molding Kit, Ready to Assemble for Living Areas | Pre-Cut & Primed01 / KIT

Living Room Herringbone Pattern Wall Molding Kit, Ready to Assemble for Living Areas | Pre-Cut & Primed

From $235.00

View kit
Box Contemporary Wall Paneling Kit for Living Areas | Pre-Cut & Primed02 / KIT

Box Contemporary Wall Paneling Kit for Living Areas | Pre-Cut & Primed

From $595.00

View kit
Picture Frame Pre-Cut Flat Wall Molding Kit for Living Areas | Factory Primed & Paintable03 / KIT

Picture Frame Pre-Cut Flat Wall Molding Kit for Living Areas | Factory Primed & Paintable

From $235.00

View kit
Wall Panels for Living Room, Flat Wall Molding Kit | Pre-Cut & Primed04 / KIT

Wall Panels for Living Room, Flat Wall Molding Kit | Pre-Cut & Primed

From $205.00

View kit
Shadow Box Contemporary Wall Molding Kit, Easy Assembly for Living Room Areas05 / KIT

Shadow Box Contemporary Wall Molding Kit, Easy Assembly for Living Room Areas

From $240.00

View kit
Modern Pre-Cut Flat Wall Molding Kit for Living Areas | Factory Primed & Paintable06 / KIT

Modern Pre-Cut Flat Wall Molding Kit for Living Areas | Factory Primed & Paintable

From $130.00

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 Repose Gray warm or cool?

SW Repose Gray has a warm (yellow) undertone and reads as a light gray. Its calculated LRV is 58.4, so it sits in the mid range, where molding shadows show clearly.

Should trim be the same color as SW Repose Gray walls?

Painting the molding the same color gives a modern, tone-on-tone finish where only shadows show the pattern. White trim adds almost no contrast, so the molding reads through shadow alone (a tone-on-tone look) (1.49:1), and black trim gives 9.96:1.

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