DecoMoldings

inspiration · Picture Frame

SW Softened Green Accent Wall Molding

SW Softened Green Accent Wall Molding: wall elevation, color data (LRV 49.3), living room layout for 12, 15, 18 ft walls, cut list, calculator and pre-cut kit

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 Softened Green is a light green with a green undertone and a calculated LRV of 49.3. Against white trim the contrast ratio is 1.74:1, which gives soft contrast; 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 Softened Green

Greens are the most popular color for tone-on-tone molding walls: the shadows of the frames add depth without breaking the color.

Wall elevation

SW Softened Green 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 Softened GreenSherwin-Williams#BBBCA749.3greenlight1.74:18.53:1

Trim color pairings

PairingTrim colorHexContrastEffect
tone-on-toneSW Softened Green#BBBCA71:1Trim painted the same color as the wall
matching whiteCream#F2E8D21.59:1White with the closest undertone
contrastWhite#F4F3EE1.74:1Light trim for crisp contrast

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.

Shadow Box Ready to Assemble Wall Molding Package, 2 Upper, 1 Center & 2 Bottom Frames | Easy Installation01 / KIT

Shadow Box Ready to Assemble Wall Molding Package, 2 Upper, 1 Center & 2 Bottom Frames | Easy Installation

From $157.00

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Flexible Arched Wall Molding, Paintable MDF Wall Trim, Pre-Cut Arch Decorative Wall Panels | Picture Frame Molding, Accent Wall Trim02 / KIT

Flexible Arched Wall Molding, Paintable MDF Wall Trim, Pre-Cut Arch Decorative Wall Panels | Picture Frame Molding, Accent Wall Trim

From $73.60

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Peel Stick TV Unit Design Wall Molding, Ready to Assemble Wall Molding Kit | Pre-Cut & Primed03 / KIT

Peel Stick TV Unit Design Wall Molding, Ready to Assemble Wall Molding Kit | 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 Installation04 / 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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Double Arched Wall Molding Set | Pre-Cut MDF Decorative Wall Panels05 / KIT

Double Arched Wall Molding Set | Pre-Cut MDF Decorative Wall Panels

From $133.60

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MDF Wall Panels, Shaker Paneling Kit 75 mm Boards | Pre-Cut Unprimed06 / KIT

MDF Wall Panels, Shaker Paneling Kit 75 mm Boards | Pre-Cut Unprimed

From $307.00

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 Softened Green warm or cool?

SW Softened Green has a green undertone and reads as a light green. Its calculated LRV is 49.3, so it sits in the mid range, where molding shadows show clearly.

Should trim be the same color as SW Softened Green 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 (1.74:1), and black trim gives 8.53:1.

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