https://bugs.documentfoundation.org/show_bug.cgi?id=114719
--- Comment #43 from V Stuart Foote <[email protected]> ---
Created attachment 139003
--> https://bugs.documentfoundation.org/attachment.cgi?id=139003&action=edit
rev5 -- standard.soc - Grayscale, Hues, 4 tints (30%, 45%, 60%, 75% white
added), 4 shades (20%, 40%, 60%, 80% black added)
OK another stab at the RYB color theory. Itten work suggests lightning the Hues
adding white produces "tints", and darkening the Hues adding black are
"shades".
And Eddy's Gossett and Chen implementation seems to be handling "brightness"
along the White/Black diagonal of the tesor, fully saturated base hue at 0
tints as white value increases shades as black value increases.
So keeping 4 tints, 4 shades and the base RYB hues give a nice Itten centric
palette.
In this rev 5 of standard soc have generated 4 tints 30% (77), 45% (115), 60%
(153) and 75% white (191); and 4 shades 20% (-51), 40% (-102), 60% (-153), 80%
black (-204). So back to 4 light and 4 dark, plus base Hue, plus grayscale for
10 rows.
Attaching sample ODT and screen clip.
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