Spectrum offers a simple but powerful system for parsing, inspecting, manipulating and exporting colors.
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composer require decodelabs/spectrum
Load and manipulate any color with ease through RGB, HSL and HSV formats.
use DecodeLabs\Spectrum\Color;
$color = Color::create('#5AB3CD');
$color = Color::create('darkblue');
$color = Color::create('rgba(25,25,25,0.4)');
$color = Color::random();
$color->toHsl();
$color->lighten(0.3); // 30% lighter
$color->setAlpha(0.5); // 50% opacity
$color->toMidtone(); // Medium saturation and lightness
echo $color; // Converts to appropriate CSS value
$contrastColor = $color->contrastAgainst('pink');
$textColor = $color->getTextContrastColor();
Spectrum is licensed under the MIT License. See LICENSE for the full license text.