ozdemirburak/iris

📋 Changes

• Supports two-color gradients: $colorA->gradient($colorB, $steps)
• Supports multi-color gradients with pivots: $colorA->gradient([$colorB, $colorC], $steps)
• Works with all color types (Hex, RGB, HSL, HSV, CMYK, OKLCH, RGBA, HSLA)
• Returns array of colors matching the starting color type
• Added comprehensive tests for all color types and edge cases

📋 Changes

• Support CSS Color Level 4 space-separated syntax: oklch(40.1% 0.123 21.57)
• Continue supporting comma-separated syntax: oklch(70%, 0.15, 150)
• Alpha values in input are parsed but ignored (e.g., oklch(50% 0.1 180 / .5))

💥 Breaking Changes

• Minimum PHP version is now 8.1
• Removed Travis CI configuration
• Removed EditorConfig and PHP CodeSniffer

✨ New Features

• OKLCH Color Space: Added full support for the perceptually uniform OKLCH color format
• Parse OKLCH strings: `new Oklch('oklch(70%, 0.15, 150)')`
• Convert any color to OKLCH: `$hex->toOklch()`
• Convert OKLCH to all other formats (Hex, RGB, HSL, etc.)
• Factory support for OKLCH strings

🐛 Bug Fixes

• Fixed RGBA to HEXA conversion preserving original RGB values (#37)
• Fixed HSLA to HEXA conversion preserving original alpha value (#48)

📦 Improvements

• Updated PHPUnit to `^10.5|^11.0`
• Converted all test annotations to PHP 8 attributes

📦 Currently Supported Formats

• Hex, Hexa, RGB, RGBA, HSL, HSLA, HSV, CMYK, OKLCH

📋 Changes

• Using float instead of int to avoid warnings @jaulz

📋 Changes

• Use float instead of int to avoid warnings @jaulz
• Fixes for issues #39

📋 Changes

• Made BaseColor::back() and BaseColor::getColorModelName() public, added mixInHsv() @rv1971
• Use non-locale aware output for the alpha value @Jako
• Updated .gitignore, and some code refactoring @kudashevs

📋 Changes

• Remove PHP 7 support, will only support PHP 8
• Added type hinting and return type declarations
• Made BaseColor::back() and BaseColor::getColorModelName() public @rv1971
• Use non-locale aware output for the alpha value @Jako
• Updated .gitignore, and some code refactoring @kudashevs

📋 Changes

• Support PHP 8.0, fixes issue #26.

📋 Changes

• Added [fade](https://github.com/ozdemirburak/iris#fade), [fadeIn](https://github.com/ozdemirburak/iris#fadein), and [fadeOut](https://github.com/ozdemirburak/iris#fadeout) methods.

📋 Changes

• Remove PHP 7.1 support
• Allow more than two precision for alpha @dtSniper

📋 Changes

• Added full list of CSS colours, thanks to @amnuts.

📋 Changes

• Remove support for PHP 7.0 and below
• Added new [factory method](https://github.com/ozdemirburak/iris#via-factory) for detecting and parsing color format when format is unknown @amnuts
• Upgrade to phpunit 8, updated tests for phpunit 9 deprecations.