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Informations about the package invert-color
php-invert-color
invert hex color code
Installation
Usage
Here a basic example:
Color::fromHex(string $color): Color - throws InvalidColorFormatException
$color:stringColor in HEX string. Accepted formats: #000000, #000, 000000, 000
Color::fromRGB(array $rgb): Color - throws InvalidRGBException
$rgb:arrayColor as an array of RGB values.
Color::invert([bool $bw]): string
$bw:boolOptional. A boolean value indicating whether the output should be amplified to black (#000000) or white (#ffffff), according to the luminance of the original color.
Color::invertAsRGB([bool $bw]): array
$bw:boolOptional. A boolean value indicating whether the output should be amplified to black or white, according to the luminance of the original color.
Color::invertAsObj([bool $bw]): Color
$bw:boolOptional. A boolean value indicating whether the output should be amplified to black or white, according to the luminance of the original color.
Color::getHex(): string
Color::getRGB(): array
Color::getLuminance(): float
Color::isBright(): bool
Color::isDark(): bool
Tests
To validate and test the library:
Acknowledgement
This library is a port of the JS package invert-color.
More resources:
- https://stackoverflow.com/questions/35969656/how-can-i-generate-the-opposite-color-according-to-current-color
- https://stackoverflow.com/questions/3942878/how-to-decide-font-color-in-white-or-black-depending-on-background-color/3943023#3943023
License
MIT
All versions of invert-color with dependencies
PHP Build Version
Package Version
Requires
php Version
>=7.1
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