Reflected color (ink) is how we see color from surfaces that reflect light. You’ll normally see this type of color in physical objects, for example you’d see them in paintings or printed things. The color that is seen from the pigments/ink is because it absorbs some light and reflects other colors. Project color on the other hand is created by light sources, like digital billboards. The huge outdoor display uses LED lights that are supposed to create bright colors with mixing red, green, and blue. They can display moving Ads while being able to change the color instantly.
Color in a digital image uses the RGB color model representing color through the combinations of red, green, and blue for each pixel. This helps to create a wide range of colors to be shown. Indexed color is a way to save memory when representing images. Rather than using 24 bits for each pixel, this uses limited colors. Each of these pixels represent a color from the smaller palette. This is usually kept in a different file. For example if you have 1 Red (255,0,0). As for 24-bit color, otherwise known as true color, each pixel is represented using 24 bits. So this means that 8 bits are used for each of the red, blue, and green colors. So this can create over 16 million colors. For example, Red: 8 Bits = 256.
Color in a digital image uses the RGB color model representing color through the combinations of red, green, and blue for each pixel. This helps to create a wide range of colors to be shown. Indexed color is a way to save memory when representing images. Rather than using 24 bits for each pixel, this uses limited colors. Each of these pixels represent a color from the smaller palette. This is usually kept in a different file. For example if you have 1 Red (255,0,0). As for 24-bit color, otherwise known as true color, each pixel is represented using 24 bits. So this means that 8 bits are used for each of the red, blue, and green colors. So this can create over 16 million colors. For example, Red: 8 Bits = 256.