Orange
A light, warm yellow with the energy of a warm sky.
Create Orange in PHP
Parse the catalog’s canonical value once, then keep the resulting color object throughout the rest of your code.
<?php
use PhpColor\Color\Color;
$orange = Color::parse('#FFA500');
use PhpColor\Color\Color;
$orange = Color::parse('#FFA500');
ColorInterface
$orange
#ffa500 · oklch(0.7927 0.1710 70.7)
Build an Orange harmony
tetradic() keeps Orange and adds three partners at equal quarter-turns around the OKLCH hue wheel.
<?php
$harmony = $orange->tetradic();
foreach ($harmony as $color) {
echo $color->toHex().PHP_EOL;
}
$harmony = $orange->tetradic();
foreach ($harmony as $color) {
echo $color->toHex().PHP_EOL;
}
- 0
#ffa500 - 1
#23dc96 - 2
#5bc0ff - 3
#ff8cdc
Generate an Orange scale
Keep the original hue and chroma, then vary OKLCH lightness to produce perceptually ordered steps.
<?php
$oklch = $orange->to('oklch');
foreach ([0.97, 0.92, 0.84, 0.74, 0.66, 0.58, 0.48, 0.40, 0.32, 0.24, 0.16] as $lightness) {
$step = $oklch->withChannel('l', $lightness);
}
$oklch = $orange->to('oklch');
foreach ([0.97, 0.92, 0.84, 0.74, 0.66, 0.58, 0.48, 0.40, 0.32, 0.24, 0.16] as $lightness) {
$step = $oklch->withChannel('l', $lightness);
}
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Format Orange for the web
The same object can emit a compact Hex value, an sRGB CSS function, or its perceptual OKLCH coordinates.
<?php
$hex = $orange->toHex();
$rgb = $orange->toCss('srgb');
$oklch = $orange->to('oklch')->toCss();
$hex = $orange->toHex();
$rgb = $orange->toCss('srgb');
$oklch = $orange->to('oklch')->toCss();
- hex
#ffa500- rgb
rgb(255 165 0)- oklch
oklch(0.792688 0.171026 70.6699)