Wallpaper - Blue Seal

Designed by Janelle Penner, our Blue Seal wallpaper reinterprets traditional trellis geometry with a softer, block-print-inspired touch. Interlocking quatrefoil lattice lines in a muted teal blue run across an off-white, lightly textured backdrop, creating an airy and rhythmic vertical pattern. The slightly hand-stamped, painterly appearance softens the architectural structure, giving the classic motif a relaxed, timeless quality. Made-to-measure on our PVC-free paper with a subtle physical surface structure, this design brings calm pattern and architectural balance to any room.

In the room

The open scale of this interlocking trellis makes it versatile across both compact and larger rooms. In a bedroom or living room, we love seeing this pattern wrap around all four walls, where the repeating lattice creates a cohesive, enveloping backdrop without overwhelming the eye. The vertical flow of the lines naturally draws the gaze upward, making it especially effective on walls with standard or higher ceilings. Because the motif is defined by clean, open shapes rather than dense shading, it also works beautifully behind a bedhead or a low-backed sofa in a dedicated study, allowing the pattern to remain legible even when partially framed by furniture.

Styling it

We suggest leaning into heritage and classic contemporary aesthetics to complement the architectural character of the trellis. Tailored upholstery, painted joinery, and natural woven materials such as linen curtains or a sisal rug work harmoniously with the design's relaxed geometry.

To anchor the airy repeat, you might introduce warm, mid-tone wood furniture or antique brass hardware. Keeping surrounding decorative pieces relatively uncomplicated allows the wallpaper's block-printed look to serve as the main graphic layer in the interior.

Colour combinations

The palette centres on soft teal blue set against a neutral, warm white background. To build a coordinated room scheme, consider pairing this design with off-white or soft ivory paint on woodwork and ceilings to maintain an open, bright feel. For a richer contrast, deeper slate blues, petrol tones, or muted navy on adjacent doors and built-in cabinetry enhance the blue tones of the pattern. Warm accents like muted ochre, gentle biscuit, or soft terracotta in textiles also create an appealing, grounded balance.

About our wallpaper

At Wallism, we produce made-to-measure wall murals and wallpapers tailored to your specific wall dimensions. This custom approach helps reduce unnecessary excess paper compared to purchasing standard rolls.

Our mural wallpapers are PVC-free and printed on paper featuring a subtle physical structure that is straightforward to hang. We offer wallpaper options designed to suit different interior spaces, living situations, and application preferences.