Most tools only let you enter a single color and then attempt to autogenerate or use AI to create the other tints/shades, which often don't do a great job and are really limiting when you're creating branded palettes.
The focus on this tool is to let you tweak every tint/shade while keeping an eye on accessible contrast. The curve based editor shows you how the H/S/L values of your colors vary across a color scale and is meant to make the editing process quick and intuitive enough that you won't want to give up control to autogeneration.
https://www.inclusivecolors.com/
Most tools only let you enter a single color and then attempt to autogenerate or use AI to create the other tints/shades, which often don't do a great job and are really limiting when you're creating branded palettes.
The focus on this tool is to let you tweak every tint/shade while keeping an eye on accessible contrast. The curve based editor shows you how the H/S/L values of your colors vary across a color scale and is meant to make the editing process quick and intuitive enough that you won't want to give up control to autogeneration.