Gold
A light yellow with the freshness of a spring yellow.
Create Gold 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;
$gold = Color::parse('#EAB308');ColorInterface
$gold
#eab308 · oklch(0.7952 0.1617 86.0)
Build a Gold harmony
tetradic() keeps Gold and adds three partners at equal quarter-turns around the OKLCH hue wheel.
<?php
$harmony = $gold->tetradic();
foreach ($harmony as $color) {
echo $color->toHex().PHP_EOL;
}- 0
#eab308 - 1
#00ddb8 - 2
#8bb7ff - 3
#ff8cbf
Generate a Gold scale
Keep the original hue and chroma, then vary OKLCH lightness to produce perceptually ordered steps.
<?php
$oklch = $gold->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);
}50
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Format Gold for the web
The same object can emit a compact Hex value, an sRGB CSS function, or its perceptual OKLCH coordinates.
<?php
$hex = $gold->toHex();
$rgb = $gold->toCss('srgb');
$oklch = $gold->to('oklch')->toCss();- hex
#eab308- rgb
rgb(234 179 8)- oklch
oklch(0.795243 0.161668 86.0468)