CadetBlue
A mid, cool cyan -- the dependable foundation of trustworthy interfaces.
Create CadetBlue 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;
$cadetblue = Color::parse('#5F9EA0');ColorInterface
$cadetblue
#5f9ea0 · oklch(0.6577 0.0650 198.3)
Build a CadetBlue harmony
tetradic() keeps CadetBlue and adds three partners at equal quarter-turns around the OKLCH hue wheel.
<?php
$harmony = $cadetblue->tetradic();
foreach ($harmony as $color) {
echo $color->toHex().PHP_EOL;
}- 0
#5f9ea0 - 1
#8f8cb8 - 2
#b68282 - 3
#959566
Generate a CadetBlue scale
Keep the original hue and chroma, then vary OKLCH lightness to produce perceptually ordered steps.
<?php
$oklch = $cadetblue->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 CadetBlue for the web
The same object can emit a compact Hex value, an sRGB CSS function, or its perceptual OKLCH coordinates.
<?php
$hex = $cadetblue->toHex();
$rgb = $cadetblue->toCss('srgb');
$oklch = $cadetblue->to('oklch')->toCss();- hex
#5f9ea0- rgb
rgb(95 158 160)- oklch
oklch(0.657681 0.0650094 198.298)