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19 lines
591 B
JavaScript
19 lines
591 B
JavaScript
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export const tintColor = (c, tint) => {
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const color = c.replace('#', '')
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let red = parseInt(color.slice(0, 2), 16)
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let green = parseInt(color.slice(2, 4), 16)
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let blue = parseInt(color.slice(4, 6), 16)
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if (tint === 0) { // when primary color is in its rgb space
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return [red, green, blue].join(',')
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} else {
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red += Math.round(tint * (255 - red))
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green += Math.round(tint * (255 - green))
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blue += Math.round(tint * (255 - blue))
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red = red.toString(16)
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green = green.toString(16)
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blue = blue.toString(16)
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return `#${ red }${ green }${ blue }`
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}
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}
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