gradient-longer-hue-lch-004.html (1105B)
1 <!DOCTYPE html> 2 <html lang="en"> 3 <meta charset="utf-8"> 4 <title>Gradient using "longer hue"</title> 5 <link rel="author" title="Jonathan Kew" href="mailto:jkew@mozilla.com"> 6 <link rel="help" href="https://www.w3.org/TR/css-color-4/#interpolation"> 7 <link rel="match" href="gradient-longer-hue-lch-004-ref.html"> 8 <meta name="assert" content="Tests that gradient with 'longer hue' renders correctly"> 9 <meta name="fuzzy" content="maxDifference=0-9;totalPixels=0-1540"> 10 11 <style> 12 div { 13 margin: 20px 0px 20px 50px; 14 height: 40px; 15 width: 100px; 16 position: relative; 17 background: linear-gradient(to right in lch longer hue, 18 red var(--from), 19 blue var(--to)); 20 } 21 22 .swatch { 23 --from: 50px; 24 --to: 150px; 25 } 26 27 .swatch::before { 28 content: '\feff'; 29 position: absolute; 30 bottom: 40px; 31 height: 10px; 32 left: calc(var(--from) - 0.5px); 33 border: 0.5px solid red; 34 } 35 36 .swatch::after { 37 content: '\feff'; 38 position: absolute; 39 top: 40px; 40 height: 10px; 41 left: calc(var(--to) - 0.5px); 42 border: 0.5px solid blue; 43 } 44 </style> 45 46 <div class="swatch"></div>