2.0.0 • Published 2 years ago
mixbox v2.0.0
Mixbox: Pigment-Based Color Mixing
Usage
import mixbox from 'mixbox';
let rgb1 = "rgb(0, 33, 133)"; // blue
let rgb2 = "rgb(252, 211, 0)"; // yellow
let t = 0.5; // mixing ratio
let mixed = mixbox.lerp(rgb1, rgb2, t);
console.log(mixed);
Mixing Multiple Colors
let z1 = mixbox.rgbToLatent(rgb1);
let z2 = mixbox.rgbToLatent(rgb2);
let z3 = mixbox.rgbToLatent(rgb3);
let zMix = new Array(mixbox.LATENT_SIZE);
for (let i = 0; i < zMix.length; i++) { // mix:
zMix[i] = (0.3*z1[i] + // 30% of rgb1
0.6*z2[i] + // 60% of rgb2
0.1*z3[i]); // 10% of rgb3
}
let rgbMix = mixbox.latentToRgb(zMix);
Pigment Colors
Pigment | RGB | Float RGB | Linear RGB | |
---|---|---|---|---|
Cadmium Yellow | 254, 236, 0 | 0.996, 0.925, 0.0 | 0.991, 0.839, 0.0 | |
Hansa Yellow | 252, 211, 0 | 0.988, 0.827, 0.0 | 0.973, 0.651, 0.0 | |
Cadmium Orange | 255, 105, 0 | 1.0, 0.412, 0.0 | 1.0, 0.141, 0.0 | |
Cadmium Red | 255, 39, 2 | 1.0, 0.153, 0.008 | 1.0, 0.02, 0.001 | |
Quinacridone Magenta | 128, 2, 46 | 0.502, 0.008, 0.18 | 0.216, 0.001, 0.027 | |
Cobalt Violet | 78, 0, 66 | 0.306, 0.0, 0.259 | 0.076, 0.0, 0.054 | |
Ultramarine Blue | 25, 0, 89 | 0.098, 0.0, 0.349 | 0.01, 0.0, 0.1 | |
Cobalt Blue | 0, 33, 133 | 0.0, 0.129, 0.522 | 0.0, 0.015, 0.235 | |
Phthalo Blue | 13, 27, 68 | 0.051, 0.106, 0.267 | 0.004, 0.011, 0.058 | |
Phthalo Green | 0, 60, 50 | 0.0, 0.235, 0.196 | 0.0, 0.045, 0.032 | |
Permanent Green | 7, 109, 22 | 0.027, 0.427, 0.086 | 0.002, 0.153, 0.008 | |
Sap Green | 107, 148, 4 | 0.42, 0.58, 0.016 | 0.147, 0.296, 0.001 | |
Burnt Sienna | 123, 72, 0 | 0.482, 0.282, 0.0 | 0.198, 0.065, 0.0 |
License
Copyright (c) 2022, Secret Weapons. All rights reserved. Mixbox is provided under the CC BY-NC 4.0 license for non-commercial use only. If you want to obtain commercial license, please contact: mixbox@scrtwpns.com
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