Wallpaper - Rainbow Triangles

Our Rainbow Triangles wallpaper brings together rows of geometric triangles filled with soft watercolor-like washes and delicate vertical linework. Created by Nicetoseeya, the design balances sharp geometric structure with an expressive, hand-painted character in tones of pink, coral, orange, sunny yellow, lavender, and cool blue set against a clean white backdrop. The repeat creates a cheerful, rhythmic pattern across the wall without feeling overly rigid. Like all our wallpapers, this design is custom made-to-measure on PVC-free paper with a subtle surface structure, making it straightforward to hang.

In the room

We see this design working particularly well in spaces where you want lively color and graphic energy, such as a playroom, kids' room, teenage room, or home art studio. Because the repeating triangles alternate in neat horizontal tiers, the pattern has a steady vertical and horizontal rhythm that holds up across an entire room or on a dedicated accent wall. In a playroom or nursery, installing it across all four walls wraps the space in playful color, while in a teenager's bedroom or creative studio, using it behind a desk or bed creates a striking focal point that anchors the rest of the furniture.

Styling it

Because the pattern carries vibrant multi-colored energy, we suggest pairing it with clean-lined furniture in simple finishes. Painted white or light neutral desks, shelving, and bed frames keep the overall look fresh and let the geometric triangles stand out. If you want to introduce warmer textures, lighter wood tones such as birch or ash complement the sunny yellow and coral shades in the motif nicely.

To keep the room balanced, we recommend choosing solid-colored textiles rather than introducing competing geometric patterns. A plain wool rug in cream or soft gray grounds the floor, while bedding or drapery in a single tone picked out from the print pulls the space together effortlessly.

Color combinations

The wallpaper itself features a bright, multi-toned palette of coral red, peach, warm yellow, violet, soft blue, and mint green against a bright white background. When planning surrounding wall paint, trim, and large decor elements, you have several harmonious directions:

• Clean, bright whites for adjacent walls, baseboards, and window frames to match the background and keep the room feeling airy.
• Soft lavender, sky blue, or blush pink for accent furniture, curtains, or doors to echo the cooler watercolor washes.
• Muted mustard or warm apricot accents in cushions or lamps to highlight the warmer triangular segments.

About our wallpaper

At Wallism, our wallpapers and wall murals are produced made-to-measure according to your specific wall dimensions. Printing to your exact measurements helps reduce unnecessary excess wallpaper compared with buying standard rolls.

Every mural wallpaper we produce is entirely PVC-free and printed on paper featuring a subtle physical structure. Our wallpapers are designed to be straightforward to hang, offering durable and flexible decorating solutions for homeowners and renters alike.