Value PowerPoint presentation- materials

PowerPoint presentation

1. V alue By: Dianna Frances A. Lavado BSED 1B (Science)

2. Value refers to the relative lightness or darkness of surface can be a color and the lights and darks of that color

3. Value scale can be used as shading practice and as a guide to determine if you achieved the correct values in an artwork.

4. Value contrast the amount of difference in values. High contrast tends to increase clarity and improve readability. Low contrast is often used for shapes of secondary importance or when the message is subtle.

5. Value distribution refers to the proportion and arrangement of lights and darks in a composition

6. Darker values are often used to create a sense of mystery. Lighter values tend to syggest openness, optimism and clarity.

7. When a full range of values is used, a two-dimensional shape can seem three-dimensional, or volumetric. Value and Volume

8. Title Graisaille – or a gray underpainting, used by the earliest oil painters to create the illusion of three-dimensionality.

9. Value and Space When combined in a composition, very dark , crisp shapes tend to advance spatially , while gray , blurry shapes tend to recede . Atmospheric perspective (aerial perspective) refers to the effect of an object as it is viewed from a distance. Chiaroscuro – A primary light source is used to create six or more values.

10. Value and Lighting Lights, spotlights and floodlights can increase or decrease the illusion of space, emphasize an object or an action and influence our emotional response to a character.