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Editor to share with you what the RGB value of transparent color means, I believe most people do not know much about it, so share this article for your reference, I hope you will learn a lot after reading this article, let's learn about it!

There is no transparent option for RGB. Setting RGBA to 0% will make it colorless and transparent du. The alpha channel in RGBA is generally used as an opacity parameter. If a pixel's alpha channel value is 0%, it is completely transparent (that is, invisible), while a value of 100% means a completely opaque pixel.

What is the RGB value of transparent color

RGBA adds parameters to control the transparency of alpha on the basis of RGB. The above three parameters R, G, B, positive integer values range from 0 to 255. The range of percentage values is: 0. 0% Mustang 100. 0%. Values that are out of range will be subject to their nearest limit. Not all browsers support the use of percentage values. Parameter A, whose value is between 0 and 1, cannot be negative.

RGB value extension of transparent color

The alpha channel in RGBA is generally used as an opacity parameter. If a pixel's alpha channel value is 0%, it is completely transparent (that is, invisible), while a value of 100% means a completely opaque pixel. Values between 0% and 100% allow pixels to be displayed through the background, just as through glass (translucency).

RGB can belong to any RGB color space, but Catmull and Smith proposed this indispensable alpha value between 1971 and 1972, which made alpha rendering and alpha compositing possible. The author named alpha is derived from the Greek letter used in the classical linear interpolation equation α A + (1-α) B.

RGB is the concept of hue or hue, which, to be exact, refers to the hue of light (somewhere on the hue diagram), independent of grayscale and transparency. The so-called transparency refers to the degree of light transmission. In image processing tools, transparency is generally adjusted through a separate Alpha channel.

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