The first value for oklch colours should be a percentage value

[jpc-ae]

Currently, the oklch notation used is all decimal values. As shown in the example values on MDM the first value should be a percentage by convention. There are various reasons for this, but I would appreciate if this extension followed the convention or at least provided an option for it.

[jeronimoek]

Hi! As far as I've seen, there is no such convention, and the values being all numbers, or all percentages, are more compatible.
Anyway, it's possible to consider an option for that, I'll leave this as an enhancement pending to do

[jpc-ae]

I call it convention because it's the style used on both the online color-picker and MDN.

I see the value in making it an option though, since different devs will have different preferences. Some may even prefer using deg for the third unit for clarity, but I haven't seen that anywhere in the wild yet. Anyway, would love it as an enhancement. Personally I only care about the first unit to keep consistency in my project, since I prefer percentage there.

Here is the formal syntax for reference:

<oklch()> = 
  oklch( [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ <hue> | none ] [ / [ <alpha-value> | none ] ]? )  

<hue> = 
  <number>  |
  <angle>   

<alpha-value> = 
  <number>      |
  <percentage>