[css-color-4] Spell check.

Author: dbaron

css-color-4/Overview.bs

@@ -66,7 +66,7 @@ Introduction</h2>
 
 	In particular, it allows specifying colors
 	in other [=colorspaces=] than sRGB;
-	previously, the more saturated colors ouside the sRGB gamut
+	previously, the more saturated colors outside the sRGB gamut
 	could not be used in CSS
 	even if the display device supported them.
 	In addition to the family of
@@ -2598,7 +2598,7 @@ Specifying a color profile: the ''@color-profile'' at-rule</h3>
 <h3 id="cal-cmyk">
 	CSS and print: using calibrated CMYK and other printed colorspaces</h3>
 
-The ''@color-profile'' at-rule is not restriced to RGB colorspaces.
+The ''@color-profile'' at-rule is not restricted to RGB colorspaces.
 While screens typically display colors directly in RGB,
 printers often represent colors with CMYK.
 
@@ -2608,7 +2608,7 @@ such as Cyan Magenta Yellow Green Orange Violet Black (CMYGOVB)
 can also be done in CSS,
 provided you have an ICC profile
 corresponding to the combination of
-inks, paper, total ink coverage  and equipement
+inks, paper, total ink coverage  and equipment
 you will use.
 
 <div class="example">
@@ -2654,7 +2654,7 @@ can proceed as normal.
 	<img src="images/macbeth-roundtrip.svg" style="width: 60vmin">
 	<figcaption>
 		A color checker, used for ensuring color fidelity
-		in the print and photographic inductries.
+		in the print and photographic industries.
 		Averaged measured Lab values are available for each patch.
 		The rectangles show the Lab values, converted to sRGB.
 		The circles, which are barely visible, show the Lab values,
@@ -3193,7 +3193,7 @@ Changes</h2>
 	<li>Added normative reference for CIE Lab</li>
 	<li>Clarified that prophoto-rgb uses D50 whitepoint so does not require adaptation</li>
 	<li>Clarified direction of increasing angle in LCH</li>
-	<li>Clarified that color names are ACII case insensitive</li>
+	<li>Clarified that color names are ASCII case insensitive</li>
 	<li>Initial value of the "color" property is now CanvasText</li>
 	<li>Removed confusing gray() function per CSS WG resolution</li>
 	<li>Collect scattered definitions into new
@@ -3215,7 +3215,7 @@ Changes</h2>
 	<li>Add computed/used entry for system colors</li>
 	<li>Rewrite intro to non-deprecated system colors to center their use around forced-colors mode rather than generic use</li>
 	<li>Consistent hyphenation of predefined colorspaces</li>
-	<li>Restore text about non-opaque elements painting at layeres even when not positioned</li>
+	<li>Restore text about non-opaque elements painting at layers even when not positioned</li>
 
 	<li>Initial value of the "color" property is now black</li>
 	<li>Clarify hue in LCH is modulo 360deg (change now reverted)</li>
@@ -3234,7 +3234,7 @@ Changes</h2>
 	<li>Clarify required precision and rounding behavior for color channels</li>
 	<li>Clarify "color" property has no effect on color font glyphs (unless specifically referenced, e.g. with currentColor)</li>
 	<li>Clarify how color values are resolved</li>
-	<li>larify that HSL, HWB and named colors resolve to sRGB</li>
+	<li>Clarify that HSL, HWB and named colors resolve to sRGB</li>
 	<li>Simplify conversion from device-cmyk to sRGB</li>
 	<li>Describe previous, comma-using color syntaxes as "legacy"; change examples to commaless form</li>
 	<li>Remove superfluous requirement that displayed colors be restricted to device gamut (like there was any other option!)</li>
@@ -3310,12 +3310,12 @@ Accessibility Considerations {#a11y-sec}
 ========================================
 
 This specification <a href="#notes">encourages authors to not use
-	color alone</a> as a distinguuishing feature.
+	color alone</a> as a distinguishing feature.
 
 This specification <a href="css-system-colors">encourages browsers to ensure
 	adequate contrast for specific system color foreground/background pairs</a>.
 	A harder requirement with specific AA or AAA contrast ratios was considered,
-	but since browsers are often just passing along coor choices made by the OS,
+	but since browsers are often just passing along color choices made by the OS,
 	or selected by users (who may have particular requirements,
-	including lower contrast for migraine or epileps sufferers), the CSSWG
+	including lower contrast for migraine or epilepsy sufferers), the CSSWG
 	was unable to require a specific contrast level.

css-color-4/conversions.js

@@ -171,9 +171,9 @@ function gam_a98rgb(RGB) {
 function lin_a98rgb_to_XYZ(rgb) {
 	// convert an array of linear-light a98-rgb values to CIE XYZ
 	// http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html
-	// has greater numerical precsion than section 4.3.5.3 of
+	// has greater numerical precision than section 4.3.5.3 of
 	// https://www.adobe.com/digitalimag/pdfs/AdobeRGB1998.pdf
-	// but the vaues below were calculated from first principles
+	// but the values below were calculated from first principles
 	// from the chromaticity coordinates of R G B W
 	// see matrixmaker.html
 	var M = [