Accessibility Color Tools (a11y-color)
parseColor: Parses a color string in rgb or rgba format into a Color object.
Color suggestions for specific contrast ratios
suggestedColors: Suggests alternative color suggestions to meet a given contrast ratio.
Contrast ratio calculation
calculateContrastRatio: Calculate the contrast ratio between the two given colors.
Returns the ratio to 1, for example for two two colors with a contrast ratio of 21:1, this
function will return 21.
flattenColors: Combine the two given colors according to alpha blending.