The point is that quantizing the range makes it easier for humans to choose colors. But there's already the #ABC hex format, which while less intuitive to non-techies has the huge advantage of being well-established.
But it doesn't make it easier for humans to choose colors. For a specific list of detent colors, it reduces the amount you have to memorize relative to full RGB. But to actually reason about colors, you want a non-arbitrary scale; HSV (for instance) gives you hue direction and then you can slide saturation and brightness around.
I don’t know, but I use #ABC a lot, it’s much more convenient than #ABCDEF, never mind [0, 256) or [0, 1]. There are of course more intuitive coordinate schemes and color models, but I find RGB easy enough when you’re not actually doing serious graphic design. This is not about having a GUI color picker either, this is about hand-typing colors.
Maybe it’s just because I’m old and wrote CSS way before it got HSL or other fancy color functions, but personally, RGB colors are really deeply entrenched in my brain.
The point is that quantizing the range makes it easier for humans to choose colors. But there's already the #ABC hex format, which while less intuitive to non-techies has the huge advantage of being well-established.
But it doesn't make it easier for humans to choose colors. For a specific list of detent colors, it reduces the amount you have to memorize relative to full RGB. But to actually reason about colors, you want a non-arbitrary scale; HSV (for instance) gives you hue direction and then you can slide saturation and brightness around.
I don’t know, but I use #ABC a lot, it’s much more convenient than #ABCDEF, never mind [0, 256) or [0, 1]. There are of course more intuitive coordinate schemes and color models, but I find RGB easy enough when you’re not actually doing serious graphic design. This is not about having a GUI color picker either, this is about hand-typing colors.
Maybe it’s just because I’m old and wrote CSS way before it got HSL or other fancy color functions, but personally, RGB colors are really deeply entrenched in my brain.
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author here. i use #abc a lot but i find it harder to count with letters
My other question here is, are "R", "G", and "B" channels the best way to reason about color? Isn't HSV more intuitive?
author here. for some people and use cases, hsv is better. i encourage you to try to make an equivalent format for that
Or HCL? Or LAB? Any of these are more intuitive than RGB.
What is hue zero? That’s green right? Because green is such a common color? Or maybe it’s blue.
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One could argue that it's RGB with 10 of the 256 values selected from each channel.
It's rgb with 3.3 bits per channel, basically 10 bit per pixel color (256 colors is 8bpp).
author here. yes