hsi.js is a small javascript library which converts HSI and RGB to each other.
hsi = toHSI(255, 0, 0); // [0, 1, 0.3333]
you can use various RGB formats.
hsi1 = toHSI(255, 0, 0);
hsi2 = toHSI([255, 0, 0]);
hsi3 = toHSI('#FF0000');
hsi4 = toHSI('#ff0000');
hsi5 = toHSI('rgb(255,0,0)');
// all results will be the same. [0, 1, 0.3333]
rgb1 = toRGB(0, 1, 0.3333); // [255, 0, 0]
rgb2 = toRGB([0, 1, 0.3333]); // [255, 0, 0]
pink = toRGB(300, 1, 0.6666); // [255, 0, 255]
you can generate colors using HSI features.
//generate pastel-tone color.
pastel = toRGB(Math.floor(Math.random() * 360), 0.3, 1);
//generate vivid color.
vivid = toRGB(Math.floor(Math.random() * 360), 1, 1);
- Safari
- Google Chrome
- Internet Explorer 6+
- FireFox
hsi.js (HSI <-> RGB conversion javascript library) Copyright (C) 2011-2015 Jaemin Jo
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.