Configuration matrix

Which builder option each engine reads, with defaults. Options not listed for an engine are ignored by it.

Universal

Option	Method	Default	Constraint
Seed	`seed()`	—	falls back to name
Name	`name()`	—
Size	`size()`	`200`	8–2048

Initials

Option	Method	Default
`shape`	`shape()`	`circle` (`circle`/`square`/`hexagon`)
`foregroundLightness`	`foregroundLightness()`	`0.35`
`backgroundLightness`	`backgroundLightness()`	`0.8`
`fontSize`	`fontSize()`	computed
`fontWeight`	`fontWeight()`	`normal`

Gravatar

Option	Method	Default
`default`	`defaultImage()`	`mp`
`rating`	`rating()`	`g`

DiceBear

Option	Method	Default
`style`	`style()`	`avataaars`
`backgroundColor`	`backgroundColor()`	—
`radius`	`radius()`	—

Pixel

Option	Method	Default
`pixels`	`pixels()`	`5`
`symmetry`	`symmetry()`	`true`
`foregroundLightness`	`foregroundLightness()`	`0.5`
`backgroundLightness`	`backgroundLightness()`	`0.9`
`background`	`background()`	`true`

Multicolor pixel

Option	Method	Default
`pixels`	`pixels()`	`5`
`symmetry`	`symmetry()`	`true`
`numColors`	`numColors()`	`5`
`fillAll`	`fillAll()`	`true`

Bauhaus

Option	Method	Default
`numShapes`	`numShapes()`	`4`

The Bauhaus palette is fixed (one of four built-in sets, chosen by hash).

Gradient

Option	Method	Default
`shape`	`shape()`	`circle`
`gradientType`	`gradientType()`	`horizontal`
`colorStops`	`colorStops()`	`3`

gradientType accepts horizontal, vertical, diagonal, radial, wavy, marble. The marble type additionally reads a marbleBlur integer (default 7).

Universal​

Initials​

Gravatar​

DiceBear​

Pixel​

Multicolor pixel​

Bauhaus​

Gradient​