Wes Bos & Scott Tolinski - Full Stack JavaScript Web Developers

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Hasty Treat - Neat Things in CSS Color - Current and Coming!

Syntax - Tasty Web Development Treats

Full Stack Developers Wes Bos and Scott Tolinski dive deep into web development topics, explaining how they work and talking about their own experiences. They cover from JavaScript frameworks like React, to the latest advancements in CSS to simplifying web tooling.

<p class="has-line-data" data-line-start="7" data-line-end="8">In this Hasty Treat, Scott and Wes talk about all things color in CSS, both current and coming soon!</p> <h2 class="code-line" data-line-start="9" data-line-end="10"><a id= "Sentry__Sponsor_9" name="Sentry__Sponsor_9"></a>Sentry - Sponsor</h2> <p class="has-line-data" data-line-start="10" data-line-end="11">If you want to know what’s happening with your code, track errors and monitor performance with Sentry. Sentry’s Application Monitoring platform helps developers see performance issues, fix errors faster, and optimize their code health. Cut your time on error resolution from hours to minutes. It works with any language and integrates with dozens of other services. Syntax listeners new to Sentry can get two months for free by visiting <a href= "https://sentry.io/">Sentry.io</a> and using the coupon code TASTYTREAT during sign up.</p> <h2 class="code-line" data-line-start="12" data-line-end="13"> <a id="Sanity__Sponsor_12" name="Sanity__Sponsor_12"></a>Sanity - Sponsor</h2> <p class="has-line-data" data-line-start="13" data-line-end="14"> <a href="http://sanity.io/">Sanity.io</a> is a real-time headless CMS with a fully customizable Content Studio built in React. Get a Sanity powered site up and running in minutes at <a href= "https://www.sanity.io/create">sanity.io/create</a>. Get an awesome supercharged free developer plan on <a href= "https://www.sanity.io/syntax">sanity.io/syntax</a>.</p> <h2 class="code-line" data-line-start="15" data-line-end="16"> <a id="Show_Notes_15" name="Show_Notes_15"></a>Show Notes</h2> <p class="has-line-data" data-line-start="16" data-line-end="17"> 04:39 - color-contrast()</p> <ul> <li class="has-line-data" data-line-start="17" data-line-end="18"> Part of CSS5! Maybe.</li> <li class="has-line-data" data-line-start="18" data-line-end="20"> The color-contrast() functional notation takes a color value and compares it to a list of other color values, selecting the one with the highest contrast from the list.</li> </ul> <p class="has-line-data" data-line-start="20" data-line-end="21"> 06:01 - Accent color</p> <ul> <li class="has-line-data" data-line-start="21" data-line-end="23"> <a href= "https://davidwalsh.name/css-accent-color">https://davidwalsh.name/css-accent-color</a></li> </ul> <p class="has-line-data" data-line-start="23" data-line-end="24"> 07:34 - currentcolor</p> <ul> <li class="has-line-data" data-line-start="24" data-line-end="26"> <a href= "https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#currentcolor_keyword"> https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#currentcolor_keyword</a></li> </ul> <p class="has-line-data" data-line-start="26" data-line-end="27"> 08:54 - Profiled color values - color()</p> <ul> <li class="has-line-data" data-line-start="27" data-line-end="29"> <a href= "https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color()"> https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color()</a></li> </ul> <p class="has-line-data" data-line-start="29" data-line-end="30"> 11:00 - color-mix()</p> <ul> <li class="has-line-data" data-line-start="30" data-line-end="31"> <a href= "https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color-mix()"> https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color-mix()</a></li> <li class="has-line-data" data-line-start="31" data-line-end="32"> The color-mix() functional notation takes two color values and returns the result of mixing them in a given colorspace by a given amount.</li> <li class="has-line-data" data-line-start="32" data-line-end="34"> Would be handy for programmatically generating colors - 10% more blue for a border? Sure!</li> </ul> <p class="has-line-data" data-line-start="34" data-line-end="35"> 14:18 - Space-separated functional color notations</p> <ul> <li class="has-line-data" data-line-start="35" data-line-end="37"> <code>rgba(255 255 255 0)</code> instead of <code>rgba(255,255,255,0.5)</code></li> </ul> <p class="has-line-data" data-line-start="37" data-line-end="38"> 15:28 - RGB and HSL with Alpha</p> <ul> <li class="has-line-data" data-line-start="38" data-line-end="40"> rgb() and hsl() can take alpha and percent values - <code>rgb(0 0 0 / 50%)</code> or <code>rgb(0 0 0 / 0.5)</code></li> </ul> <p class="has-line-data" data-line-start="40" data-line-end="41"> 18:22 - Hex + Alpha values</p> <ul> <li class="has-line-data" data-line-start="41" data-line-end="42"> RRGGBBAA</li> <li class="has-line-data" data-line-start="42" data-line-end="43"> How do you remember?!?!</li> <li class="has-line-data" data-line-start="43" data-line-end="45"> Transparent</li> </ul> <p class="has-line-data" data-line-start="45" data-line-end="46"> 21:49 - lch(), lab(), hwb() notation</p> <ul> <li class="has-line-data" data-line-start="46" data-line-end="47"> CIELAB color space aka Lab is a color space.</li> <li class="has-line-data" data-line-start="47" data-line-end="48">A color space is an organization of colors in coordination color profiling supported by various physical devices, it supports reproducible representations of color</li> <li class="has-line-data" data-line-start="48" data-line-end="49"> Lab is intended as perceptually uniform</li> <li class="has-line-data" data-line-start="49" data-line-end="50"> Perceptually uniform - a perceptual uniform color space ensures that the difference between two colors (as perceived by the human eye) is proportional to the Euclidian distance within the given color space.</li> <li class="has-line-data" data-line-start="50" data-line-end="52"> <a href= "https://lea.verou.me/2020/04/lch-colors-in-css-what-why-and-how/">https://lea.verou.me/2020/04/lch-colors-in-css-what-why-and-how/</a></li> </ul> <h2 class="code-line" data-line-start="52" data-line-end="53"> <a id="Links_52" name="Links_52"></a>Links</h2> <ul> <li class="has-line-data" data-line-start="53" data-line-end="54"> <a href= "https://developer.mozilla.org/en-US/docs/Web/CSS/color_value">https://developer.mozilla.org/en-US/docs/Web/CSS/color_value</a></li> <li class="has-line-data" data-line-start="54" data-line-end="56"> <a href= "https://twitter.com/argyleink">https://twitter.com/argyleink</a></li> </ul> <h2 class="code-line" data-line-start="56" data-line-end="57"> <a id="Tweet_us_your_tasty_treats_56" name= "Tweet_us_your_tasty_treats_56"></a>Tweet us your tasty treats!</h2> <ul> <li class="has-line-data" data-line-start="57" data-line-end="58"> <a href="https://www.instagram.com/stolinski/">Scott’s Instagram</a></li> <li class="has-line-data" data-line-start="58" data-line-end="59"> <a href= "https://www.instagram.com/LevelUpTutorials/">LevelUpTutorials Instagram</a></li> <li class="has-line-data" data-line-start="59" data-line-end="60"> <a href="https://www.instagram.com/wesbos/">Wes’ Instagram</a></li> <li class="has-line-data" data-line-start="60" data-line-end="61"> <a href="https://twitter.com/wesbos">Wes’ Twitter</a></li> <li class="has-line-data" data-line-start="61" data-line-end="62"> <a href="https://www.facebook.com/wesbos.developer">Wes’ Facebook</a></li> <li class="has-line-data" data-line-start="62" data-line-end="63"> <a href="https://twitter.com/stolinski">Scott’s Twitter</a></li> <li class="has-line-data" data-line-start="63" data-line-end="64"> Make sure to include <a href= "https://twitter.com/SyntaxFM">@SyntaxFM</a> in your tweets</li> </ul>

In this Hasty Treat, Scott and Wes talk about all things color in CSS, both current and coming soon!
 Sentry - Sponsor If you want to know what’s happening with your code, track errors and monitor performance with Sentry. Sentry’s Application Monitoring platform helps developers see performance issues, fix errors faster, and optimize their code health. Cut your time on error resolution from hours to minutes. It works with any language and integrates with dozens of other services. Syntax listeners new to Sentry can get two months for free by visiting Sentry.io and using the coupon code TASTYTREAT during sign up.
 Sanity - Sponsor Sanity.io is a real-time headless CMS with a fully customizable Content Studio built in React. Get a Sanity powered site up and running in minutes at sanity.io/create. Get an awesome supercharged free developer plan on sanity.io/syntax.
 Show Notes 04:39 - color-contrast()
  Part of CSS5! Maybe.
 The color-contrast() functional notation takes a color value and compares it to a list of other color values, selecting the one with the highest contrast from the list.
  06:01 - Accent color
  https://davidwalsh.name/css-accent-color

  07:34 - currentcolor
  https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#currentcolor_keyword

  08:54 - Profiled color values - color()
  https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color()

  11:00 - color-mix()
  https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color-mix()

 The color-mix() functional notation takes two color values and returns the result of mixing them in a given colorspace by a given amount.
 Would be handy for programmatically generating colors - 10% more blue for a border? Sure!
  14:18 - Space-separated functional color notations
  rgba(255 255 255 0) instead of rgba(255,255,255,0.5)
  15:28 - RGB and HSL with Alpha
  rgb() and hsl() can take alpha and percent values - rgb(0 0 0 / 50%) or rgb(0 0 0 / 0.5)
  18:22 - Hex + Alpha values
  RRGGBBAA
 How do you remember?!?!
 Transparent
  21:49 - lch(), lab(), hwb() notation
  CIELAB color space aka Lab is a color space.
 A color space is an organization of colors in coordination color profiling supported by various physical devices, it supports reproducible representations of color
 Lab is intended as perceptually uniform
 Perceptually uniform - a perceptual uniform color space ensures that the difference between two colors (as perceived by the human eye) is proportional to the Euclidian distance within the given color space.
 https://lea.verou.me/2020/04/lch-colors-in-css-what-why-and-how/

  Links  https://developer.mozilla.org/en-US/docs/Web/CSS/color_value

 https://twitter.com/argyleink

  Tweet us your tasty treats!  Scott’s Instagram

 LevelUpTutorials Instagram

 Wes’ Instagram

 Wes’ Twitter

 Wes’ Facebook

 Scott’s Twitter

 Make sure to include @SyntaxFM in your tweets

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Hasty Treat - Neat Things in CSS Color - Current and Coming!

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