bootstrap-vscode-theme/color-comparison.html at main · twbs/bootstrap-vscode-theme · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Pierre Theme - Display P3 Color Comparison</title>
    <style>
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            max-width: 1200px;
            margin: 40px auto;
            padding: 20px;
            background: #141415;
            color: #fbfbfb;
        }
        h1 { text-align: center; margin-bottom: 40px; }
        .comparison-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 40px 0;
        }
        .color-card {
            background: #1f1f21;
            border-radius: 12px;
            padding: 20px;
            border: 1px solid #39393c;
        }
        .color-card h3 {
            margin-top: 0;
            color: #fbfbfb;
        }
        .color-swatch {
            height: 100px;
            border-radius: 8px;
            margin: 10px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-family: 'Monaco', 'Courier New', monospace;
            font-size: 12px;
            color: white;
            text-shadow: 0 0 2px rgba(0,0,0,0.5);
        }

        .label {
            font-size: 12px;
            color: #adadb1;
            margin-bottom: 5px;
            margin-top: 15px;
        }
        .hex-value {
            font-family: 'Monaco', 'Courier New', monospace;
            font-size: 11px;
            color: #c6c6c8;
            margin-top: 5px;
            word-break: break-all;
        }
        .info {
            background: #2e2e30;
            padding: 20px;
            border-radius: 8px;
            margin: 20px 0;
            border-left: 4px solid color(display-p3 0.340 0.734 0.360);
        }
        .info h3 {
            margin-top: 0;
        }
        .p3-notice {
            text-align: center;
            padding: 15px;
            background: #39393c;
            border-radius: 8px;
            margin: 20px 0;
        }
        .supports { color: color(display-p3 0.340 0.734 0.360); }
        .no-support { color: #ff6762; }

        code {
            background: #2e2e30;
            padding: 2px 6px;
            border-radius: 4px;
            font-size: 13px;
        }
    </style>
</head>
<body>
    <h1>Pierre Theme: Display P3 Color Comparison</h1>

    <div class="p3-notice" id="p3-status">
        Checking Display P3 support...
    </div>

    <div class="info">
        <h3>About Display P3 Enhanced Colors</h3>
        <p>Display P3 is a wider color gamut that can display ~25% more colors than standard sRGB. The Pierre Vibrant themes use CSS <code>color(display-p3 r g b)</code> format with <strong>enhanced saturation</strong> to fully utilize the P3 color space.</p>
        <p><strong>Enhancement:</strong> Colors are boosted by 15-30% saturation (depending on original saturation) and 5% luminance for highly saturated colors. This pushes colors into the wider P3 gamut that isn't available in sRGB.</p>
        <p><strong>Important:</strong> To see the difference, you need a P3-capable display (most Macs from 2015+, iPhones, iPads).</p>
    </div>

    <div class="comparison-grid">
        <div class="color-card">
            <h3>Blue</h3>
            <div class="label">Standard (sRGB)</div>
            <div class="color-swatch srgb" style="background-color: #008cff;">
                #008cff
            </div>
            <div class="label">Vibrant (Display P3 Enhanced)</div>
            <div class="color-swatch p3" style="background-color: color(display-p3 0.267653 0.570512 1.000000);">
                P3
            </div>
            <div class="hex-value">color(display-p3 0.267653 0.570512 1.000000)</div>
        </div>

        <div class="color-card">
            <h3>Green</h3>
            <div class="label">Standard (sRGB)</div>
            <div class="color-swatch srgb" style="background-color: #0dbe4e;">
                #0dbe4e
            </div>
            <div class="label">Vibrant (Display P3 Enhanced)</div>
            <div class="color-swatch p3" style="background-color: color(display-p3 0.298067 0.776115 0.322484);">
                P3
            </div>
            <div class="hex-value">color(display-p3 0.298067 0.776115 0.322484)</div>
        </div>

        <div class="color-card">
            <h3>Red</h3>
            <div class="label">Standard (sRGB)</div>
            <div class="color-swatch srgb" style="background-color: #ff2e3f;">
                #ff2e3f
            </div>
            <div class="label">Vibrant (Display P3 Enhanced)</div>
            <div class="color-swatch p3" style="background-color: color(display-p3 1.000000 0.250216 0.262337);">
                P3
            </div>
            <div class="hex-value">color(display-p3 1.000000 0.250216 0.262337)</div>
        </div>

        <div class="color-card">
            <h3>Purple</h3>
            <div class="label">Standard (sRGB)</div>
            <div class="color-swatch srgb" style="background-color: #c635e4;">
                #c635e4
            </div>
            <div class="label">Vibrant (Display P3 Enhanced)</div>
            <div class="color-swatch p3" style="background-color: color(display-p3 0.770871 0.230698 0.945253);">
                P3
            </div>
            <div class="hex-value">color(display-p3 0.770871 0.230698 0.945253)</div>
        </div>

        <div class="color-card">
            <h3>Pink</h3>
            <div class="label">Standard (sRGB)</div>
            <div class="color-swatch srgb" style="background-color: #fc2b73;">
                #fc2b73
            </div>
            <div class="label">Vibrant (Display P3 Enhanced)</div>
            <div class="color-swatch p3" style="background-color: color(display-p3 0.995522 0.233444 0.460772);">
                P3
            </div>
            <div class="hex-value">color(display-p3 0.995522 0.233444 0.460772)</div>
        </div>

        <div class="color-card">
            <h3>Orange</h3>
            <div class="label">Standard (sRGB)</div>
            <div class="color-swatch srgb" style="background-color: #fe8c2c;">
                #fe8c2c
            </div>
            <div class="label">Vibrant (Display P3 Enhanced)</div>
            <div class="color-swatch p3" style="background-color: color(display-p3 1.000000 0.598672 0.265916);">
                P3
            </div>
            <div class="hex-value">color(display-p3 1.000000 0.598672 0.265916)</div>
        </div>

        <div class="color-card">
            <h3>Cyan</h3>
            <div class="label">Standard (sRGB)</div>
            <div class="color-swatch srgb" style="background-color: #08c0ef;">
                #08c0ef
            </div>
            <div class="label">Vibrant (Display P3 Enhanced)</div>
            <div class="color-swatch p3" style="background-color: color(display-p3 0.327292 0.790977 0.995660);">
                P3
            </div>
            <div class="hex-value">color(display-p3 0.327292 0.790977 0.995660)</div>
        </div>

        <div class="color-card">
            <h3>Teal</h3>
            <div class="label">Standard (sRGB)</div>
            <div class="color-swatch srgb" style="background-color: #00c5d2;">
                #00c5d2
            </div>
            <div class="label">Vibrant (Display P3 Enhanced)</div>
            <div class="color-swatch p3" style="background-color: color(display-p3 0.342284 0.816699 0.877157);">
                P3
            </div>
            <div class="hex-value">color(display-p3 0.342284 0.816699 0.877157)</div>
        </div>
    </div>

    <div class="info">
        <h3>Browser Support</h3>
        <p>CSS <code>color(display-p3 ...)</code> is supported in:</p>
        <ul>
            <li>Safari 10+ (macOS and iOS)</li>
            <li>Chrome 111+</li>
            <li>Firefox 113+</li>
            <li>Edge 111+</li>
        </ul>
        <p>Browsers without P3 support will automatically fall back to the closest sRGB color.</p>
    </div>

    <script>
        // Check for P3 support
        const supportsP3 = window.matchMedia('(color-gamut: p3)').matches;
        const statusEl = document.getElementById('p3-status');

        if (supportsP3) {
            statusEl.innerHTML = '<span class="supports">✓</span> Your display supports Display P3! You should see more vibrant colors in the P3 swatches above. Compare the top and bottom colors in each card.';
            statusEl.style.borderLeft = '4px solid color(display-p3 0.340 0.734 0.360)';
        } else {
            statusEl.innerHTML = '<span class="no-support">✗</span> Your display does not support Display P3, or your browser doesn\'t support the color(display-p3) syntax. The P3 colors will appear similar to the standard sRGB colors.';
            statusEl.style.borderLeft = '4px solid #ff6762';
        }
    </script>
</body>
</html>