Contents
  1. The short answer
  2. Which tool fits your situation
  3. Step by step: sample a color with the Eyedropper
  4. Step by step: extract several colors with the Color Theme tool
  5. Step by step: define a color exactly
  6. How to verify the result
  7. Caveats for logo artwork
  8. Evidence gaps

The short answer

InDesign has no single color picker that both samples and defines a color. To take a color from existing logo artwork, use the Eyedropper tool (shortcut I) or the Color Theme tool, which shares its slot in the Tools panel. To type exact values, double-click the Fill or Stroke box to open the Color Picker dialog. In either case, save the result as a swatch so the color stays named, reusable and consistent across the document.

A few terms help define the scope. A swatch is a saved, named color in the Swatches panel. A process color is a color built from CMYK inks (cyan, magenta, yellow and black). A spot color is a single premixed ink, often a Pantone reference. Vector artwork is built from mathematically defined paths with assigned fills and strokes. Raster artwork is made of pixels, so its colors vary from pixel to pixel.

Which tool fits your situation

Situation | Tool | What you get
You want to copy a color from one InDesign object to another | Eyedropper tool | The fill, stroke and optionally text attributes of the source object
You want to sample color from a placed logo image or graphic | Eyedropper tool or Color Theme tool | A color taken from the rendered artwork, which needs checking
You want several brand colors from one piece of artwork at once | Color Theme tool | A small set of sampled colors that you can add to Swatches
You already know the exact brand values | Color Picker dialog or New Color Swatch | A color defined numerically, with no sampling error

Step by step: sample a color with the Eyedropper

  • 1. Optional: to pick up only color and not stroke weight or text formatting, double-click the Eyedropper tool and turn off the attributes you do not want in Eyedropper Options.
  • 2. Select the object that should receive the color, such as a frame, shape or text.
  • 3. In the Tools panel, decide whether you are sampling into the Fill or the Stroke box.
  • 4. Choose the Eyedropper tool (I) and click the source artwork. The selected object takes on the sampled attributes.
  • 5. If nothing was selected, the first click loads the eyedropper, and each later click applies the loaded attributes. Hold Alt (Windows) or Option (macOS) and click to load new attributes.
  • 6. Save the color. Choose Add to Swatches from the Color panel menu, or drag the Fill box into the Swatches panel.

Step by step: extract several colors with the Color Theme tool

  • 1. Press and hold the Eyedropper tool in the Tools panel and choose the Color Theme tool.
  • 2. Click the placed logo or artwork. InDesign proposes a small theme of colors taken from it.
  • 3. Review the proposed colors and choose the theme variant that best matches the logo.
  • 4. Use the tool's option to add the theme to the Swatches panel, then rename each swatch with its brand role, for example primary or accent.

Step by step: define a color exactly

  • 1. Double-click the Fill or Stroke box in the Tools panel to open the Color Picker.
  • 2. Enter the values in the color model you need, such as CMYK for print or RGB for screen.
  • 3. Add the color as a swatch from within the dialog, or click OK and then add it from the Color panel.
  • 4. For a spot color, open New Color Swatch from the Swatches panel menu, set Color Type to Spot, and choose the matching color mode or library.

How to verify the result

  • Open the swatch with Swatch Options and confirm its color mode (CMYK, RGB, Lab) and type (process or spot) match the delivery you are preparing.
  • Compare the numeric values against the brand guidelines or the original logo file, if you have them.
  • If the logo was placed as a vector file containing spot colors, check whether those spot colors appear in the Swatches panel. Using those swatches is more reliable than sampling the rendered image.
  • For print, use Separations Preview (Window > Output) to confirm that the logo outputs on the inks you expect.

Caveats for logo artwork

A sampled color is only as reliable as its source. Sampling raster artwork can capture anti-aliased edge pixels, compression artifacts or values changed by color management, and the result may land in a different color mode than the one you need. Use sampling to identify a color quickly. Use documented brand values, or the swatch definitions in the original vector file, when exact color matters.

A file extension such as .ai, .eps or .pdf does not prove that a logo is pure vector or that its colors are defined as clean swatches, and it does not grant permission to reuse the mark. Confirm both with the logo owner before delivery.

Evidence gaps

No version-specific documentation was supplied for this guide. Tool locations, panel menu labels and Color Theme tool options can differ between InDesign versions and interface languages, so confirm them in your installed version.