Image Source : University of New Hampshire Graphic Design COLOR VALUE Color value is a color’s shade. Value can be defined in HTML by name (black), hexadecimal color code (#000000), or RGB code (0, 0, 0). COLORY THEORY Color theory is the study of color mixing and the visual effects of specific color combinations (complimentary colors, color harmony, how to achieve specific tints and shades, etc). GRID SYSTEM Grids are a set of columns and rows that can be used as guidelines to arrange content on a web page. Grid systems help provide a solid base of uniformity and consistency in your design, making it more legible for the viewer. PIXELS PER INCH (PPI) PPI—also known as “density”—describes the amount of pixels (small dots of light that combine to create an image) per inch on a device display. The higher the PPI count, the sharper images and text will appear. RASTER IMAGES Raster images are computer graphics made of pixels that can be edited pixel-by...
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