Black 000000 has a brightness of 0, White FFFFFF has a brightness of 1. We could also say, black, gray and white are not colors. Note: For gray, i.e., R, G and B have the same value, neither hue nor saturation is defined, only brightness has a meaningful value. Black has the value 000000 and the hue and saturation are undefined.Ī color where all 3 dots shine with the same strength looks gray. White has the value FFFFFF and the hue and saturation are undefined.Ī hue with 100% saturation and close to 0% brightness looks black.
#Paint.net color ui schemes full
They are the strongest colors, because 2 dots shine at full intensity.Ī hue with close to 0% saturation and 100% brightness looks white. Notice how yellow, cyan and magenta can keep their color longer before they turn white or black than the other hues. In the lower half, the saturation stays 100% and the brightness is decreased to 0%, which results in black. In the upper half, the brightness stays 100% and the saturation is decreased to 0%, which results in white. In the middle is each hue shown with 100% saturation and 100% brightness. The x-axis increases the hue from 0 to 360. Now we can draw the rainbow again and include some saturation and brightness variation. The color red drawn from 100% saturation to 0%: To decrease the saturation from 100% to 50%, we have to halve the difference between the present value to 255. If we want to make a fully saturated color brighter and bring it finally close to white, we need to lower the saturation by increasing the intensity of all three dots proportionally closer to 255. So far, we have dealt only with fully saturated colors, i.e., the darkest dot was 0. The third color property is called saturation. Hue is defined in degrees with red being 0 and 360 degrees. For this reason, the rainbow is often drawn as a circle. The color at the left and right border is red. When we vary R, G or B by small increments, we get something like a rainbow: 255 Blue and some Green: Blue to BlueGreen.255 Green and some Blue: Green to BlueGreen.
255 Green and some Red: Green to Yellow.By incrementing this middle dot slowly from 0 to 255, we get all possible hues, for example, between red (FF0000) and yellow (FFFF00). It is this "middle" dot, which is not 255 and not 0 which defines the hue. For all other hues, the second strongest dot emits at less than 255. These, by the way, are the brightest colors a monitor can produce, since they use 2 dots fully turned on as opposed to red, green and blue, where only 1 dot is used. If we mix many painting colors together, we get something dark grayish and ugly. If we mix R, G and B shining at their maximum, we get a white light. For example, R 225, G 255, B 0 combines red and green and the result is ? Strangely enough, the result is yellow ! The reason is that when 2 lights shine on the same spot, the spot gets brighter not darker. We can produce hues at their purest when one of the 3 dots is 255, one is 0 and the "middle" (third) one can have any value. Hue assigns distinct numbers for colors like yellow, orange, red, etc. Interestingly, brightness is not defined from 0 to 255, but from 0 to 1 or 0 to 100%.Īnother property of a color is called hue. This is an example of changing the brightness of a color, one of the three properties every color has. Once R is 0, the resulting color is black, since no dot is emitting any light. If we want a darker red, we just lower the value of R. To see one of the primary colors, for example red, R gets set to 255 and the G and B to zero, which gives the brightest red possible. One dot can have a value between 0 (emitting nothing) and 255 (or 0xFF in hexadecimal) emitting at full strength. Of course, the "strength" (brightness) of these colors are rather limited when compared to other light sources such the sun.Įach color is defined by how much light each of the 3 dots emits. With RGB pixels, a monitor can produce most colors a human eye can differentiate. The human eye has three different kinds of receptors for colors and the colors (hue) of R, G and B are chosen to match well with these receptors, which happens to be the lime green and not the "normal" green. However, here is already the first misunderstanding, because in actual fact, G is not Colors.Green but Colors.Lime. Microsoft JDConf ’22: Cloud Native Java, JVM Configuration, GraalVM, Spring Boot, and More - Watch All Sessions On-Demand.Īs we probably all know, color on a computer screen gets created by pixels and each pixel consists of 3 dots which can emit the light Red, Green and Blue, which explains the names R, G and B of these dots.
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