ฝัง
- เผยแพร่เมื่อ 31 พ.ค. 2024
- Ever wish you understood color better than you do? A great place to start is Hue, Saturation, and Brightness, or HSB. These three controls allow you to define any color you can imagine.
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[CHAPTERS]
00:00 A Comprehensive Exploration of HSB
01:07 Working inside the Adobe Color Picker
02:45 Resetting the Color Picker to Hue
03:32 A Brief Note about the Hex # Value
04:36 HSB vs. RGB, CMYK, and Lab
07:57 Hue: The Perceived Color, in Degrees
09:42 The Hue Wheel
10:21 Downloading My HSB Asset Files
10:48 RGB and CMYK Mapped inside the Hue Wheel
13:56 A Primary Hue Every 60 Degrees
14:53 Complementary Color Theory
16:58 For a Color Complement, Add or Subtract 180°
19:34 Saturation: From Full-On Color to White
20:53 Hue + Saturation = Color
21:34 Perceptual Saturation Variations
22:59 The Effect of Brightness on the Color Wheel
26:12 Brightness: From Full-On Color to Black
28:26 The Theoretically Perfect HSB Cone
31:43 Perceptual Brightness Variations
34:25 The HSB Cone with Perceptual Colors
35:43 The 2D Color Wheel with Points of Interest
Deke - this is fascinating stuff. And explained so well that even a doofus like me can grok it. As ever, you are a master at explaining all things graphical.
Thank you!
I've been dipping in and out of Photoshop since we got 'multiple undos' (was that Photoshop 3?) - I've never stopped to appreciate what HSB was or what the values meant. So useful for quickly identifying absolute complimentary colours. Thank you!
I´m a big fan of yours Deke, I´m following you since Lynda pages and tutorials and thanks to you I could master some programs. !Greetings from Mexico!
That's great news! Y gracias!
another great and informative video with excellent visualizations 💪
Excellent news!
Never knew to think of HSB as a cone and that decreasing Brightness decreases the amount of available hues. Thanks!
You bet!
Thank you Deke.
As always great info.
Nice-thank you!
That was a great explanation! All good... until I think about the visible portion of the electromagnetic spectrum. Magenta doesn't "loop back around" to red. Its a linier progression. How does that work? Help!
Great question! That CIE 1931 Chromaticity diagram (that I feature at 29:15) maps the spectral colors (analogous to hues) in a counter-clockwise horseshoe. Along the bottom is a straight edge called “the line of purples.” The latter is actually a mix of violet and red wavelengths (so non-spectral) that form pretty much the entire stretch of what we call magentas, thereby creating the visual effect of color as a seamless continuum. Isaac Newton was the first to render color as a circle/wheel in an attempt to suggest colors repeat in octaves, as in music.
Wow, ok thank you. Between you and Copilot, I ALMOST get it now! 🙂@@dekeNow
@dekeNow Wow. Just wow. I never knew that about Newton. I shall now forego PMS labels altogether and just say Red minor 7th..... 🤣🤣
😁Glad to share!@@DavidMFranks