justjavac / deno_x256

Find the nearest xterm 256 color index for an rgb

deno_x256

Find the nearest xterm 256 color index for an rgb.

colors data source https://cdn.jsdelivr.net/gh/substack/node-x256@master/colors.json

Usage

All xterm 256 colors:

import color from "https://deno.land/x/x256/color.ts";

console.log(color)

output:

[
  "000000",
  "800000",
  "008000",
  "808000",
  "000080",
  "800080",
  ...
  ...

Get the nearest xterm 256 color code for rgb inputs.:

import x256 from "https://deno.land/x/x256/mod.ts";

const c = x256(220,40,150);
console.log(c); // 162

Use raw ansi escape codes:

Check if the language code is valid:

import x256 from "https://deno.land/x/x256/mod.ts";

const c = x256(220,40,150);
console.log(`\x1b[38;5;${c}mBEEEEEP`);

License

deno_x256 is released under the MIT License. See the bundled LICENSE file for details.