Namespace: color

alk.color

This namespace contains functions that pertain to manipulating colors.

Methods

alk.color.shadeColor(color, shade){ol.Color}

This function takes a color and returns a new ol.Color that shades the color according to the shade parameter, which is between -1 and 1.

Name Type Description
color ol.Color | ol.ColorLike

The color to shade
shade number

A number between -1 and 1;
Returns:
This method returns a new color structure.
Example
console.log(JSON.stringify(alk.color.shadeColor([128,20,100],-1)));
console.log(JSON.stringify(alk.color.shadeColor([128,20,100],-0.5)));
console.log(JSON.stringify(alk.color.shadeColor([128,20,100],0.0)));
console.log(JSON.stringify(alk.color.shadeColor([128,20,100],0.5)));
console.log(JSON.stringify(alk.color.shadeColor([128,20,100],1)));

[0,0,0]
[64,10,50]
[128,20,100]
[192,138,178]
[255,255,255]