Wallpaper - Happy Summer No 1

Our Happy Summer No 1 wallpaper, created by Treechild, brings together abstract organic cut-outs in a lively, graphic composition. A bold red flower-like shape anchors the lower left corner, while flowing blue and green curves wind through the centre. Bright yellow and orange shapes stand out against the warm cream background, balanced by deep green accents and soft pink and lavender botanical forms across the right. The contrast between rounded blobs and leaf-like silhouettes creates a cheerful, expressive rhythm across the wall. Printed made-to-measure on our PVC-free paper with a subtle physical surface structure, this design is straightforward to hang and adds an artistic focal point to any interior.

In the room

Because the composition relies on distinct clusters of colour and varying shape scales, we see this working particularly well on a wide, relatively uninterrupted wall where the full abstract arrangement can unfold. In a playroom, children's bedroom, or dedicated creative studio, the vibrant palette sets an energetic, playful tone without feeling crowded, thanks to the generous cream background.

In a dining room or living room, our mural wallpapers work beautifully as a feature wall behind a dining table or low-backed sofa. Placing lower furniture in front allows the anchoring red element on the left and the delicate lilac and pink shapes on the right to remain visible. In a hallway or entryway, the bold graphic forms create an immediate sense of personality, greeting guests with warmth as soon as they step through the door.

Styling it

To let the expressive shapes and vivid palette lead the space, we suggest pairing this design with contemporary or eclectic furniture that features clean, simple silhouettes. Low-profile pieces in warm mid-toned wood or neutral painted finishes allow the colourful cut-out forms on the wall to command attention without visual competition.

When introducing accents, draw directly from the motif’s secondary tones, such as small decorative ceramics in cobalt blue, mustard yellow, or terracotta. Keeping surrounding textiles fairly quiet in solid natural creams or soft greys will anchor the room, while a single throw pillow or art object in lavender can tie the entire scheme together effortlessly.

Colour combinations

The wallpaper is built on a light cream base, overlaid with primary and secondary accents including cherry red, cobalt blue, leaf green, dark forest green, sunny yellow, bright orange, blush pink, and pale lavender.

When painting adjoining walls or woodwork, a soft warm off-white or light buttermilk cream provides a seamless continuation of the background, keeping the space airy and bright. For a bolder, design-led scheme, you could take inspiration from the deeper tones in the design and paint doors, skirting boards, or window frames in a rich forest green or grounding terracotta.

About our wallpaper

At Wallism, all our wallpapers are made-to-measure based on your exact wall dimensions, which helps reduce unnecessary excess wallpaper. Our papers are completely PVC-free and feature a subtle physical structure that gives every design a refined finish. Designed to be straightforward and easy to hang, our wall murals offer flexible options tailored to homeowners and renters alike.