![]() ![]() Each component is an integer between 0 and 255. First, extract the red, green, and blue components of the 24-bit RGB888Ĭolor value.How can I convert 24-bit RGB (RGB888) to 16-bit RGB (RGB565)? If you need to use transparency, you have to use a different colorįormat that has an alpha channel, such as standard RGBA or No, transparency is not supported in RGB565 since it does not have an alphaĬhannel. Can I use transparency with RGB565 colors? Represent more variations in the green color, which results in a moreĪccurate representation of images. By allocating more bits to the green channel, RGB565 can This isĭue to the way the cones in the human eye that detect color are distributed: there are more cones that are sensitive to green light than to red orīlue light. To variations in the green channel than in the red or blue channels. Uses this extra bit for the green channel (for a total of 6 bits) and 5 bitsĮach for the red and blue channels because the human eye is more sensitive Splitting 16 bits into 3 parts leaves one extra bit for one channel. Why does RGB565 use 6 bits for the green channel but 5 for red and blue? Reduced image quality, especially in images with smooth gradients or subtleĬolor differences. RGB888: RGB565 supports a maximum of 65,536 colors, compared to the 16.7 The main disadvantage of RGB565 is that it has a lower color depth than Power when rendering and displaying images, as they need to process fewer Devices using the RGB565 color format may consume less Performance in real-time applications, such as video games or image Process as there is less data to read and write. RGB565 images can be stored in less memory (33% less to be precise), whichĬan be beneficial in memory-constrained environments like embedded systemsĪ consequence of using less memory is that RGB565 data can be faster to ![]() Would use 320 x 240 x 2 = 153,600 bytes of memory, whereas the same image in For example, a 320 x 240 pixel image in RGB565 The main advantage of RGB565 is that it uses less memory than other RGBĬolor formats like RGB888. What are the advantages and disadvantages of the RGB565 color format? Which uses 24 bits per pixel and can represent 256 x 256 x 256 = 16,777,216ĭifferent colors. Number of colors that can be represented with other formats like RGB888, This allows for 32 x 64 x 32 = 65,536ĭifferent colors to be represented, which is considerably less than the Green (2^6 = 64), and the 5 bits for the blue channel can represent 32ĭifferent shades of blue (2^5 = 32). = 32), the 6 bits for the green channel can represent 64 different shades of The 5 bits for the red channel can represent 32 different shades of red (2^5 This format is characterizedīy a smaller color depth than other formats like RGB888, but it is more ![]() Range of colors with a limited number of bits. It is used in many displayĭevices, such as LCD screens and computer monitors, to represent a wide Represent a color, with 5 bits for the red channel, 6 bits for the greenĬhannel, and 5 bits for the blue channel. RGB565 (also known as 16-bit RGB) is a color format that uses 16 bits to Vibrant colors are usually used for setting accents, while pastel and pale colors often appear in the background or in unprocessed photos.See also: our RGB565 Color Codes Table. Vibrant colors are pure and only exhibit limited amounts of grey, while pastel and pale colors are diluted with grey and are less poppy. The intensity is inversely proportional to the amount of grey in a color. The color intensity is described using one of 7 levels (ordered from the most to the least saturated): The higher the percentage, the closer is the selected color hue to the respective basic hue. The relative percentage of each hue (in the additive color space) is displayed below the color hue name the two numbers sum up to 100%. More complex hues can be described as a composition of two hues (the primary and the secondary), each contributing to the color to a variable degree. The supported RGB codes correspond to the 24-bit system where each component ranges between 0 and 255 (8-bit encoding).Įach color belongs to one of the 8 basic hues: The Art圜lick Color Hue Finder can be used to find color hues from the hex or RGB color codes. Since lighting conditions strongly affect the colors in an image, it is recommended to take pictures in natural light to obtain the most representative color names. Use the left mouse click to toggle between fixating and releasing the target. Once the image is loaded, clicking on the image areas will initiate the color name identification. It finds a color hue for the following types of input: ![]() The feature Color Hue Finder provides the hue composition of a color. ![]()
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