1. 1/8/13
Pick-up a slide packet from the front counter (in warm-up page basket).
Make sure you have something with which to write (pen/pencil)
Write your name on your packet. You will be taking notes from lecture today.
Wait quietly for class to start.
If you are not in your seat ready to go when the bell rings you will get a 15 minute detention.
New seating chart SOON!

2. BTW, welcome back.

3. COLOR

4. The Color Wheel - The color wheel is a standard means of organization containing the primary, secondary and tertiary colors.  In its simplest form it does not address value (the addition of white or black to a hue).

5. THE COLOR WHEEL
The Color Wheel The color wheel is a standard symbol containing the primary, secondary and tertiary colors.  In its simplest form it does not address value (the addition of white or black to a hue).

6. The 3 properties of color:
Hue – the name of any color in its pure state
Value – refers to relative lightness or darkness
Intensity or Saturation – Refers to brightness or purity

7. HUE The name of any color in its pure state

8. Value – refers to relative lightness or darkness

9. VALUE

10. Intensity or Saturation – Refers to brightness or purity

11. INTENSITY OR SATURATION

12. Groups and variations of color

13. Primary - These are the pigment colors that cannot be created from any other colors and are used to create other hues

14. Primary colors (3)
Red, Blue, Yellow.  These are the pigment colors that cannot be created from any other colors.

15. Secondary – Hues that are the result from an equal mixture of two primary colors 1+1= 2

16. Secondary colors (3)
Secondary Colors Orange (equal mixture of red and yellow) Green (equal mixture of yellow and blue) Purple/ Violet (equal mixture of blue and red) The secondary colors result from equal mixtures of the primary colors

17. Tertiary - The tertiary colors are equal mixtures of a primary color and a secondary color = 3 always listed primary color first.

18. Tertiary colors (6)
The tertiary colors are equal mixtures of a primary color and a secondary color. 

19. Tint – color mixed with white, pastels

21. Shade – color mixed with black

23. Tone – color mixed with gray

25. High Intensity - the color is very bright and vibrant
High Intensity - the color is very bright and vibrant. There is very little black or white in the color.

26. HIGH INTENSITY

27. Low Intensity - the color is duller and softer, more white, grey or black is added

28. LOW INTENSITY

29. Neutral – located in the center of the color wheel, the combination of all hues, and the result of mixing two complementary colors.

30. NEUTRAL – NOT IN THE COLOR WHEEL

31. COLOR SCHEMES

32. Color harmony – Implies balance and symmetry of forces, a combination of colors without sharp contrast.

33. Complimentary colors Always in pairs
The complementary colors are color pairs that are opposite each other on the color wheel.  The three main complementary color pairs are red-green, blue-orange, and yellow-purple.  But complements can also be made up of tertiary colors as well just as long as they are opposite each other on the color wheel

34. Complementary Pairs Pairs of colors located across from each other on the color wheel. The three main complementary color pairs are red-green, blue-orange, and yellow-violet

36. Split-complementary –One color and the colors on either side of its complement, always 3 hues

37. Spit Complementary always 3
Split complementary colors take one color and use the colors on either side of its complement.  For example, if one used blue as the first color, the true complement is orange.  In a split complementary situation, blue would be paired with red-orange and yellow-orange.

41. Analogous colors – colors located adjacent to each other on the color wheel, when placed to together they match well and are harmonious and visually comfortable, can be 3,4, or 5 hues

42. Analogous colors Can be 3,4,or 5
Analogous colors consist of a small group of colors from the color wheel that are contiguous.  One example group would be: yellow-green, green, blue-green, blue.

43. Monochromatic – a composition based on a variation of values of a single hue. The hue is altered based on the amount of white, grey or black added

44. Monochromatic Can be infinite
Monochromatic colors only deal with one hue.  The hue is altered based on the amount of white, grey or black added. 

45. Monochromatic Schemes use tints and shades from a single hue (colors from same column in the table)

46. Triadic – Three colors equidistant from each other on the color wheel, creating a triangle, i.e. primary colors, secondary colors, always 3 hues

47. Triadic

48. PRIMARY COLORS

49. SECONDARY COLORS

50. Warm colors Based on 3
Warm Colors Warm colors are those colors on the color wheel, which perceptually come forward to the eye.  They consist of reds, yellows and oranges.  Depending on the amount of red, purple can also be referred to as a warm color.  Black is considered “warm.”

51. Warm Colors - Vivid and energetic and tend to advance in space, associated with heat and fire, red, yellow, orange

52. High intensity warm color scheme

53. Low intensity warm color scheme

54. Cool colors Based on 3
Cool colors are those colors on the color wheel, which perceptually recede from the eye.  They consist of greens, blues and usually purples (depending on the amount of blue that predominates).  White is also considered “cool.”

55. Cool Colors – Give an impression of calm and create a soothing impression and tend to recede visually, associated with cool forests and water, blue, violet, green.

57. COLOR SCHEMES ANALOGOUS COMPLIMENTARY SPLIT COMPLEMENTARY WARM / COOL
TRIADIC
MONOCHROMATIC

59. What is this color scheme?

65. COLOR SCHEMES ANALOGOUS COMPLIMENTARY SPLIT COMPLEMENTARY WARM / COOL
TRIADIC
MONOCHROMATIC

68. Principles of Color Shift and Perception and Optical Illusions Created by Color

69. Principles of Color
Principle 1 – all hues appear lighter and more intense against a black background

70.    
Principle 1 – all hues appear lighter and more intense against a black background
Principle 1 – all hues appear lighter and more intense against a black background
Principle 2 – all hues appear darker and less intense against a white background

71. Principle 2 – all hues appear darker and less intense against a white background

72. Principle 2 – all hues appear darker and less intense against a white background
   
Principle 1 – all hues appear lighter and more intense against a black background
Principle 2 – all hues appear darker and less intense against a white background

73. Principle 3 – Dark colors and values on a light background appear darker than the same colors on a dark background.

74. Principle 3 – Dark colors and values on a light background appear darker than the same colors on a light background.
Principle 3 – Dark colors and values on a light background appear darker than the same colors on a dark background.

75. Principle 4 – Light colors and values on a dark background appear lighter than the same colors on a light background.

76. Principle 4 – Light colors and values on a dark background appear lighter than the same colors on a dark background.
Principle 4 – Light colors and values on a dark background appear lighter than the same colors on a light background.

77. The background makes a difference
The two sections of blue dots are actually the same color but the dots in the lower area appear much brighter because the background is darker.

78. Take a look at the same orange square and how it looks within the boundaries of other colors within the spectrum. Can you see how the orange square appears darker when surrounded by lighter colors?
Take a look at the same orange square and how it looks within the boundaries of other colors within the spectrum. Can you see how the orange square appears darker when surrounded by lighter colors? It should also appear that the orange box appears lighter when surrounded by darker colors. Try it with other colors.

79. Illusions Created with Color Here are some examples of how color interactions can affect our perception in dramatic ways.

80. Warm/ Cool Interaction
Remember, warm colors appear to come forward and cool colors appear to recede. The red and green squares are perfectly level with each other but the red square appear out of alignment because red appears more prominent.

81. Do you see two different colors of green spirals
Do you see two different colors of green spirals? It is really the same green. The overlay of the blue stripes and the red stripes on their respective spirals changes our perception of color.

82. The red color is the same across this band. 

83. In this instance, the background color is affecting how the color of the squares on the top row is perceived. The upper row of squares are mauve on the left and light green on the right. These fairly dull colored squares are rendered even more neutral when placed over a background close to their own hue. The squares appear brighter than the original squares below when each color is placed over its complement.

84. Motion Illusions Using Color Only

90. Afterimage The science behind it - ‘Negative Retinal Afterimage’ or after image effect.

91. By fixating on the bottom right corner of the yellow rectangle for 30 seconds or so and then looking at a white surface and blinking a few times, one can have an after-image of  the American flag in the correct colors.

92. .

93. An effect similar to after-images in certain respects, but perhaps even more vivid, can be got by first staring at the picture below and fixating on the centre spot for 30 seconds. Afterwards, roll the mouse over the picture and keep fixating on the centre spot (this is important). You seem to see the picture in colour even though it is really in black and white, as you can easily verify. These images are taken from John Sadowski and on one of his webapages he provides a tutorial on how to make such pictures.

95. Principles of Color
Principle 1 – all hues appear lighter and more intense against a black background
Principle 2 – all hues appear darker and less intense against a white background
Principle 3 – Dark colors and values on a light background appear darker than the same colors on a light background.
Principle 4 – Light colors and values on a dark background appear lighter than the same colors on a dark background.

96. THE END….
…For now...

97. Put your slide packet in your DWB and add it to your “Process” list.