Cyan
A light, cool cyan -- the dependable foundation of trustworthy interfaces.
Create Cyan 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;
$cyan = Color::parse('#06B6D4');ColorInterface
$cyan
#06b6d4 · oklch(0.7148 0.1257 215.2)
Build a Cyan harmony
tetradic() keeps Cyan and adds three partners at equal quarter-turns around the OKLCH hue wheel.
<?php
$harmony = $cyan->tetradic();
foreach ($harmony as $color) {
echo $color->toHex().PHP_EOL;
}- 0
#06b6d4 - 1
#b68ee2 - 2
#e6856c - 3
#91b154
Generate a Cyan scale
Keep the original hue and chroma, then vary OKLCH lightness to produce perceptually ordered steps.
<?php
$oklch = $cyan->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 Cyan for the web
The same object can emit a compact Hex value, an sRGB CSS function, or its perceptual OKLCH coordinates.
<?php
$hex = $cyan->toHex();
$rgb = $cyan->toCss('srgb');
$oklch = $cyan->to('oklch')->toCss();- hex
#06b6d4- rgb
rgb(6 182 212)- oklch
oklch(0.714837 0.125737 215.221)