Arch Color Block Wall Decals – Set of 3: Small, Medium & Large

🏛️ Arch Color Block Wall Decals – Set of 3: Small, Medium & Large

This arch color block wall decal set gives you three independent arch shapes in three distinct heights — small, medium, and large — each pre-cut and ready to place wherever you choose. Because the arches share the same 22-inch width but differ in height, they can be stacked side by side to create a graduated skyline effect, used individually as standalone headboards or room accents, or combined in pairs for a layered composition. No other product in the DecalHouse range offers this level of vertical scale variation in a single set — from a compact 28-inch accent to a dramatic 75.3-inch floor-to-near-ceiling statement piece.

📦 What’s Included — 3 Pre-Cut Arch Decals

• Large Arch — 22″ × 75.3″ · near floor-to-ceiling height, ideal for tall walls and dramatic statements
• Medium Arch — 22″ × 50.4″ · standard headboard height, versatile for bedrooms and living rooms
• Small Arch — 22″ × 28″ · compact accent, perfect for narrow spaces, above consoles, or as a pair

All three arches share the same 22-inch width, making them visually cohesive when placed together. Custom sizes available on request — contact us before placing your order. ✉️

🎨 Why Three Arches?

The tripartite arch arrangement — three arches of varying height displayed together — draws on a compositional principle used across art history from Gothic cathedral windows to Bauhaus graphic design: repetition with variation creates rhythm, while identical forms create stagnation. In contemporary interior design this is called “graduated scale composition”: placing the same shape at three different heights teaches the eye to read depth and movement across a flat surface. The 22-inch shared width is a deliberate design decision — it makes each arch feel like part of a family rather than three unrelated pieces, while the height progression (28″ → 50.4″ → 75.3″) follows a near-perfect 1:1.8:2.7 ratio that is visually satisfying without feeling mathematically rigid. This set works equally well in a boho bedroom (terracotta or dusty rose), a minimalist living room (Black or Charcoal on white), or a maximalist gallery space (three different colours, three different walls).

🏠 Three Arrangements That Work

For a graduated arch gallery wall, place all three arches side by side on a single wall with their bases aligned — large arch at left or right, small at the opposite end, medium in the centre or between them. Space them 6–10 inches apart horizontally. With bases at floor level or skirting-board height, the large arch reaches approximately 75 inches — nearly ceiling height on a standard 96-inch ceiling — creating a dramatic triptych that reads as architectural installation rather than decal art. In a single colour (all three in the same shade), this arrangement is most powerful; in three coordinating shades, it becomes a colour-blocked composition.

For a layered headboard with side accents, use the medium arch (22″ × 50.4″) centred above the bed as the primary headboard — positioning its base 30–34 inches from the floor so the peak lands at approximately 80–84 inches. Place the small arch (22″ × 28″) on each bedside wall flanking the bed, at the same base height, as symmetrical accents. Reserve the large arch for an adjacent wall — an entryway, wardrobe door, or reading nook — where its full 75.3-inch height can be appreciated independently. This distributes the set across the room without crowding any single wall.

For a rental-friendly rotating display, use the fabric version and treat the three arches as a modular system — rearrange them seasonally or as your interior evolves. Try the large arch behind a floor lamp as a dramatic backdrop (it creates a “stage” effect around a single furniture piece), the medium arch framing a console table or desk, and the small arch on a bathroom or kitchen wall where a full-height arch would overwhelm the space. Browse our full boho & arch wall decal collection for single-arch options and coordinating pieces, or explore our geometric & abstract collection for shapes that pair with arches. For a complete bedroom theme, our nursery & kids room arch decals offer smaller versions for children’s spaces. 🏛️