import ColorScheme from 'color-scheme'; import Color from 'color'; export const get_colours = (basis) => { const basis_c = Color(basis); const hslb = basis_c.hsl(); const hue = hslb['color'][0]; const saturation = hslb['color'][1]; const luminance = hslb['color'][2]; const scheme = new ColorScheme; scheme.from_hue(hue).scheme("tetrade").distance(0.75); const colours = scheme.colors().slice(1, 9); colours.reverse(); const hsl = colours.map((c) => Color("#" + c).hsl()); const resaturated = hsl.map((hslc) => hslc.saturationl(saturation).rgbNumber()); resaturated.unshift(basis); return resaturated; } // basic colours where 0 = blue // 1 - dark blue // 2 - white // 3 - light cyan // 4 - light orange // 5 - dark orange export const get_plain_colours = (basis) => { return [ basis, 0xffffff, 0x00ff00, 0xff0000, 0x0000ff, 0xff9900, 0x000000, ] }