Function achromatic

Example

import { achromatic } from "@skchr/color";
S
achromatic('pink')
// false

let sample = [
 "#164100",
 "#ffff00",
 "#310000",
 'pink'
];

console.log(sample.map(achromatic));

// [false, false, false,false]

achromatic('gray')
// Returns true

// We can expand this example by interpolating between black and white and then getting some samples to iterate through.

import { interpolator } from "@skchr/color"

// we create an interpolation using black and white with 12 samples
let grays = interpolator(["black", "white"],{ num:12 });

console.log(grays.map(achromatic));

//
[false, true, true,
 true,  true, true,
 true,  true, true,
 true,  true, false
]
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