Color Theory and Color Management English 414 Lee Honeycutt
Eye’s Reception of Color
Rods and Color Cones
Additive Color
Subtractive Color
Lighting Conditions Incandescent - makes red and oranges seem warm Standard Fluorescent - renders inaccurate colors, with hues of green or yellow (indoor video) Sunlight Fluorescent - uses 5,000 K bulbs to simulate sunlight Metameric swatch - determines color accuracy of light
Color Terms Color Model  - CIE L*a*b, sRGB, Adobe RGB, etc. Gamuts  and  Palettes  - range of colors. RGB has a broader gamut than CMYK. Hue  - different colors within a gamut Chroma  or  saturation  - intensity within a hue. Value  - tone of grays within a hue
Color Management A workflow process that seeks to maintain accurate color settings across all steps of digital design and production.
Device Calibration Input Devices Scanners Digital cameras Monitors CRTs LCDs Output Devices  Inkjet printers Laser printers Plotters
ICC Profiles Profiles help standardize calibration information across a variety of devices Calibration is somewhat automatic for scanners and cameras at home; professional quality needs tweaking. Monitors need calibration, usually done through OS. Printer calibration automatic through profiles; check with press for ICC profile.
Scanners and Cameras Scanners - TWAIN Plug-ins for Photoshop usually calibrate scanner color profile. Cameras - sometimes provided by manufacturer, but you may need to download: Popular Photography Site
Monitor Calibration Mac OS X    > System Preferences > Displays Windows XP
Monitor Calibration
Try Your Hand at It Mac OS X    > System Preferences > Displays Windows XP
Professional Monitors
Sony Artisan System 21-inch Trinitron CRT precisely tuned for color creative applications Integrated display, hood, color sensor and software specifically engineered for seamless color calibration and profiling Easy one-touch calibration and profiling setting accurate fixed color spaces is automatic, because software and sensor communicate directly with the display Sets and maintains black for consistent color contrast ratio.
Software Color Settings Mac OS X -  ColorSync  utility application Windows XP -  Image Color Management Software Packages: Photoshop InDesign

Colormanagement

  • 1.
    Color Theory andColor Management English 414 Lee Honeycutt
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
    Lighting Conditions Incandescent- makes red and oranges seem warm Standard Fluorescent - renders inaccurate colors, with hues of green or yellow (indoor video) Sunlight Fluorescent - uses 5,000 K bulbs to simulate sunlight Metameric swatch - determines color accuracy of light
  • 7.
    Color Terms ColorModel - CIE L*a*b, sRGB, Adobe RGB, etc. Gamuts and Palettes - range of colors. RGB has a broader gamut than CMYK. Hue - different colors within a gamut Chroma or saturation - intensity within a hue. Value - tone of grays within a hue
  • 8.
    Color Management Aworkflow process that seeks to maintain accurate color settings across all steps of digital design and production.
  • 9.
    Device Calibration InputDevices Scanners Digital cameras Monitors CRTs LCDs Output Devices Inkjet printers Laser printers Plotters
  • 10.
    ICC Profiles Profileshelp standardize calibration information across a variety of devices Calibration is somewhat automatic for scanners and cameras at home; professional quality needs tweaking. Monitors need calibration, usually done through OS. Printer calibration automatic through profiles; check with press for ICC profile.
  • 11.
    Scanners and CamerasScanners - TWAIN Plug-ins for Photoshop usually calibrate scanner color profile. Cameras - sometimes provided by manufacturer, but you may need to download: Popular Photography Site
  • 12.
    Monitor Calibration MacOS X  > System Preferences > Displays Windows XP
  • 13.
  • 14.
    Try Your Handat It Mac OS X  > System Preferences > Displays Windows XP
  • 15.
  • 16.
    Sony Artisan System21-inch Trinitron CRT precisely tuned for color creative applications Integrated display, hood, color sensor and software specifically engineered for seamless color calibration and profiling Easy one-touch calibration and profiling setting accurate fixed color spaces is automatic, because software and sensor communicate directly with the display Sets and maintains black for consistent color contrast ratio.
  • 17.
    Software Color SettingsMac OS X - ColorSync utility application Windows XP - Image Color Management Software Packages: Photoshop InDesign