Wallpaper - Hiiii Rainbow

Our Hiiii Rainbow wallpaper brings an energetic retro character to the wall, pairing bold typographic art by Moira Hershey with vibrant, layered drop shadows. Set against a clean white backdrop, the dark green lettering extends out with long cast shadows in yellow, orange, mint green, pink, and light blue. The painted line work gives the graphic a distinct 1970s revival feel, creating visual depth through its cheerful multi-toned repeat. Like all Wallism wallpapers, this design is custom made to your dimensions and printed on PVC-free paper with a subtle surface structure.

In the room

We see this design working particularly well as an accent wall in a playroom or a teenage bedroom. Because the typography and contrasting rainbow shadows have a strong visual presence, giving the design an open, central wall allows the full phrase and shadow lines to make an impact without feeling crowded. In a playroom, placing the wallpaper along a main play wall or behind low storage units lets the bright colour transitions remain fully visible. For a teenager's room, positioning it behind a bed or alongside a study desk adds an inviting, graphic backdrop that establishes a clear focal point.

Styling it

To balance the lively energy of the motif, we suggest keeping the surrounding furniture relatively simple and grounded. Mid-century modern shapes or painted retro furniture complement the 1970s aesthetic without competing with the bold lettering.

Opting for light natural wood tones or white painted surfaces keeps the room feeling airy, while accents of dark green or muted orange in soft cushions or lamps can subtly echo the shades found in the drop shadows.

Colour combinations

The artwork centres on dark green typography, accompanied by drop shadows in bright yellow, warm orange, mint green, soft pink, and light blue against a crisp white ground. When selecting paint colours for adjoining walls, a neutral off-white or light cream creates a clean boundary that lets the mural wallpapers stand out. If you prefer more colour, pulling a muted sage or soft mint from the secondary shadow tones onto adjacent surfaces creates a cohesive, considered palette.

About our wallpaper

At Wallism, our wallpapers and wall murals are made-to-measure based on your exact wall dimensions. Producing each order individually helps reduce unnecessary excess paper compared with standard rolls. Our wallpapers are PVC-free, have a subtle physical texture in the paper, and are designed to be straightforward to hang.