[attachment=14363 Wrote:saint_m pid='46898' dateline='1775872860']...snip...
i (we all) have learned - that we can use wonderful color shemes - such as: LCH - Lightness, Chroma, and Hue:
https://www.prasannamestha.com/blog/scie...-gradients
Remember, Gimp is a RGB editor, a color as RGB values has an equivalent using LCh and as a hexadecimal value. All the same result.
Quote:well - i want o apply this on a image: - see here a shematic view:
colorize this from left to right - with LCH
should i do this with - some kind of layers - where i have the gradient of the LCH stored in!?
Have you got any idea about making a gradient ? You can use Gimp for this. see: https://docs.gimp.org/3.0/en/gimp-tool-gradient.html
Another simple way for a few colours is an SVG gradient using the Hex value of the color. Text saved as something .svg and put in your gradients folder.
Code:
<defs>
<linearGradient id="01-svg-bespoke">
<stop offset="0%" stop-color="#f83adb" />
<stop offset="100%" stop-color="#1db3ff" />
</linearGradient>
</defs>Then depends on your graphic,
white background - not always necessary to remove the background.
Desaturated to give grays.
Put the gradient under the graphic
Set the graphic layer to Pin light.