Electric Blue
A pastel, cool cyan -- the dependable foundation of trustworthy interfaces.
Create Electric Blue 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;
$electricBlue = Color::parse('#7DF9FF');ColorInterface
$electricBlue
#7df9ff · oklch(0.9132 0.1113 199.6)
Build an Electric Blue harmony
tetradic() keeps Electric Blue and adds three partners at equal quarter-turns around the OKLCH hue wheel.
<?php
$harmony = $electricBlue->tetradic();
foreach ($harmony as $color) {
echo $color->toHex().PHP_EOL;
}- 0
#7df9ff - 1
#e0d6ff - 2
#ffc4c4 - 3
#e7e990
Generate an Electric Blue scale
Keep the original hue and chroma, then vary OKLCH lightness to produce perceptually ordered steps.
<?php
$oklch = $electricBlue->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 Electric Blue for the web
The same object can emit a compact Hex value, an sRGB CSS function, or its perceptual OKLCH coordinates.
<?php
$hex = $electricBlue->toHex();
$rgb = $electricBlue->toCss('srgb');
$oklch = $electricBlue->to('oklch')->toCss();- hex
#7df9ff- rgb
rgb(125 249 255)- oklch
oklch(0.913196 0.111278 199.611)