Scallop / Scale / Wave

Shape .

Scallops are dome-up arches; scales are the same shape flipped. Scale sets how many span the width; Height stretches them taller.
Style
Scallops
Scales
Waves
Scale 2
Height 2.00×

Colours .

A background plus as many motif colours as you like. + Add appends, × removes, Shuffle reorders — or load a palette from the Palette Hub.
Background
Motif colours
Paste hex codes 4 / 12
Colour placement
Rows
Gradient
Random
Diagonal
Rows per colour
1
2
3
Infill
Solid
Ombré

Preview .

Seamless repeat — what you see tiles edge to edge. Exports carry their DPI + hex palette baked into the file.
SIZE

Lines & outline .

Outline each shape, add concentric lines, and alternate lined with plain rows. The line colour is separate from the motif colours.
Outline lines
None
Single
Double
Triple
Concentric rings
None
Lines
Colour bands
Line colour
Line weight 1.0×
Alternate lined / plain rows
Off
1
2
3