For example, if the value of each channel is set to 255, the color of the visualized color space results in white. In the RGBA color space, the alpha channel is considered the same as a fourth channel, and the light intensity of each channel is equal to the value of each channel. This means that the alpha channel is composed of 256 levels of transparency, where 0 represents the maximum level of transparency, and 255 represents the maximum level of opacity. The alpha channel can be displayed as a grayscale image. In RGBA, the transparency information is stored in the alpha channel, and the color information is stored in the three RGB channels. ![]() An RGBA color is composed of four channels, where each channel is represented by 8 bits. The RGBA color space is a color space that includes an extra channel (alpha channel) for representing the transparency information of an image. ![]() To pick RGB/RGBA/Hex/HSL colors from an image (without uploading it to any server), check out our Image Color Picker. ![]() To pick RGB 0-1 colors, check out our RGB 0-1 Color Picker. RGB 0-1 or Float RGB is another alternative representation of RGB colors that uses three decimal numbers between 0 and 1 to represent the color: one each for red, green, and blue, and one for an optional alpha channel. To pick RGB 565 colors, check out our RGB 565 Color Picker. This color space is used in some embedded systems, such as microcontrollers. RGB 565 is an alternative representation of RGB colors that uses 16 bits to represent the color: 5 bits for red, 6 bits for green, and 5 bits for blue. The RGB color space is used to calculate the color of each pixel that can be displayed on the screen. Also, if the value of each channel is set to 0, the color of the visualized color space results in black.Įqual values of each channel are represented by the same color in the RGB color space, but the combination of different values of each channel leads to different colors. In the RGB color space, the light intensity of each channel is equal to the value of each channel. The components of RGB are represented by the mathematical model: R = red (0 ≤ R ≤ 255) The RGB color space is a combination of the red, green, and blue light components of additive color. Each channel is represented by 8 bits, and the value of each channel is a value from 0 to 255. An RGB color space is a color space composed of three channels: red, green, blue, representing the three-dimensional information about the color. Vibrant colors are usually used for setting accents, while pastel and pale colors often appear in the background or in unprocessed photos.A color space is a mathematical model used to represent physical colors. 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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