Interface ICCProfileTags

The color space of the device associated with this ICC profile.

Common values include "RGB ", "CMYK", "Gray", "Lab ", "XYZ ", and others. Note that color space names are often padded to 4 characters.

XYZ values of the illuminant of the Profile Connection Space (PCS).

This is typically the D50 standard illuminant (0.9642, 1.0, 0.8249) used as the reference white point for ICC color transformations. The three numbers represent the X, Y, and Z tristimulus values.

Physical characteristics of the device (reflective vs. transmissive, glossy vs. matte, positive vs. negative media, color vs. black-and-white).

These attributes help color management systems understand the nature of the device and apply appropriate color transformations.

Manufacturer signature code identifying the device manufacturer.

This is typically a 4-character code registered with the ICC, or "none" for generic profiles. Common manufacturers include Adobe, Apple, Canon, Nikon, and others.

Human-readable description of the device manufacturer.

This provides a full text description of the manufacturer, often including URLs or additional contact information, complementing the 4-character DeviceManufacturer signature code.

Device model signature code.

This is typically a 4-character code or short identifier that specifies the particular device model. Works in conjunction with DeviceManufacturer for complete device identification.

Human-readable description of the device model.

This provides a full text description of the device model, complementing the shorter DeviceModel field with more detailed information such as version numbers and manufacturer names.

Absolute luminance of emissive devices in XYZ tristimulus coordinates.

The three numbers represent X, Y, and Z values, where the Y component directly corresponds to the luminance in cd/m² as defined by CIE absolute colorimetry.

Human-readable description of the ICC profile.

This is the primary name and description of the color profile, typically including the profile name, version, and sometimes the intended use case or device it was created for.