DarkViolet
A deep, warm violet with the energy of a warm sky.
Create DarkViolet 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;
$darkviolet = Color::parse('#9400D3');ColorInterface
$darkviolet
#9400d3 · oklch(0.5149 0.2607 309.8)
Build a DarkViolet harmony
tetradic() keeps DarkViolet and adds three partners at equal quarter-turns around the OKLCH hue wheel.
<?php
$harmony = $darkviolet->tetradic();
foreach ($harmony as $color) {
echo $color->toHex().PHP_EOL;
}- 0
#9400d3 - 1
#d30000 - 2
#2c7e00 - 3
#007ccc
Generate a DarkViolet scale
Keep the original hue and chroma, then vary OKLCH lightness to produce perceptually ordered steps.
<?php
$oklch = $darkviolet->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 DarkViolet for the web
The same object can emit a compact Hex value, an sRGB CSS function, or its perceptual OKLCH coordinates.
<?php
$hex = $darkviolet->toHex();
$rgb = $darkviolet->toCss('srgb');
$oklch = $darkviolet->to('oklch')->toCss();- hex
#9400d3- rgb
rgb(148 0 211)- oklch
oklch(0.51491 0.260674 309.811)