Seafoam
A pastel green with the freshness of a spring green.
Create Seafoam 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;
$seafoam = Color::parse('#93E9BE');ColorInterface
$seafoam
#93e9be · oklch(0.8676 0.1035 161.5)
Build a Seafoam harmony
tetradic() keeps Seafoam and adds three partners at equal quarter-turns around the OKLCH hue wheel.
<?php
$harmony = $seafoam->tetradic();
foreach ($harmony as $color) {
echo $color->toHex().PHP_EOL;
}- 0
#93e9be - 1
#a1d8ff - 2
#ffb9e7 - 3
#fec886
Generate a Seafoam scale
Keep the original hue and chroma, then vary OKLCH lightness to produce perceptually ordered steps.
<?php
$oklch = $seafoam->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 Seafoam for the web
The same object can emit a compact Hex value, an sRGB CSS function, or its perceptual OKLCH coordinates.
<?php
$hex = $seafoam->toHex();
$rgb = $seafoam->toCss('srgb');
$oklch = $seafoam->to('oklch')->toCss();- hex
#93e9be- rgb
rgb(147 233 190)- oklch
oklch(0.867557 0.103509 161.452)