ACO (.aco)

  • Import and Export support versions 1 and 2 of the ACO file format.

BackgroundBackground

    Adobe Photoshop color swatch format.
    Used for storing color palettes.
    Native format of the Adobe Photoshop image-editing application.
    ACO is an acronym derived from Adobe Color.
    Binary file format.
    Stores color specifications and, in Version 2 of the format, color names.
    Represents color values using 16 bits per color channel.
    Supports a variety of color spaces.

Import and ExportImport and Export

  • Import["file.aco"] imports an ACO file as a list of color primitives.
  • Export["file.aco",expr] exports a list of colors or color rules to ACO.
  • Import["file.aco"] reads an ACO file and returns a list of color primitives, using exact numbers to represent color coordinates.
  • Export["file.aco",{col1,col2,}] exports a list of color primitives to ACO, using version 1 of the format.
  • Export["file.aco",{"name1" -> col1, }] creates an ACO version 2 file from color rules.
  • Import["file.aco",elem] imports the specified element from an ACO file.
  • Import["file.aco",{elem,sub,}] imports a subelement.
  • Import["file.aco",{{elem1,elem2,}}] imports multiple elements.
  • The import format can be specified with Import["file","ACO"] or Import["file",{"ACO",elem,}].
  • Export["file.aco",expr, elem] creates an ACO file by treating expr as specifying element elem.
  • Export["file.aco",{expr1,expr2,},{{elem1,elem2,}}] treats each as specifying the corresponding .
  • Export["file.aco",expr,opt1->val1,] exports expr with the specified option elements taken to have the specified values.
  • Export["file.aco",{elem1->expr1,elem2->expr2,},"Rules"] uses rules to specify the elements to be exported.
  • See the reference pages for full general information on Import and Export.
  • ImportString and ExportString support the ACO format.

ElementsElements

  • General Import elements:
  • "Elements"list of elements and options available in this file
    "Rules"full list of rules for each element and option
    "Options"list of rules for options, properties and settings
  • Data representation elements:
  • "ColorList"list of color primitives
    "ColorRules"rules for named colors
    "ColorSetters"list of ColorSetter objects
  • Import by default uses the element.

ExamplesExamplesopen allclose all

Basic Examples  (2)Basic Examples  (2)

Read an ACO file that contains a palette of the 206 web-safe colors, and show the first few:

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Import the same file as a list of ColorSetter objects:

In[1]:=
Click for copyable input

Show all ColorSetter objects arranged in a grid:

In[2]:=
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Introduced in 2007
(6.0)