Jump to content
You must now use your email address to sign in [click for more info] ×

Recommended Posts

Hi

I'm moving over to Affinity  from Photoshop. One feature of PS [in ACR] is the ability to adjust saturation & luminence separately for each individual colour  [red /orange / yellow/ purple etc]. This seems to be missing from Develop persona in Affinity. The only way of approaching it seems to be with Curves [ only for RGB & therefore well near impossible for other tones] or by altering white balance [which is a bit of a blunt instrument]. You can do it to a certain extent with selective colour & HSL in Photo persona, but even here you are only adjusting colour bias, not luminence, & in any case  working on the Raw file creates better results.  Have I misssed something, please?

Link to comment
Share on other sites

I have always understood luminance to be the overall brightness of a pixel (effectively the average of the three pixel values). The Saturation of a pixel is a measure of how much its colour stands out from an average greyness. That being so, how would this apply to an individual colour or hue?

Joh

Windows 10, Affinity Photo 1.10.5 Designer 1.10.5 and Publisher 1.10.5 (mainly Photo), now ex-Adobe CC

CPU: AMD A6-3670. RAM: 16 GB DDR3 @ 666MHz, Graphics: 2047MB NVIDIA GeForce GT 630

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...

Important Information

Terms of Use | Privacy Policy | Guidelines | We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.