Generate Tailwind colors from brandColor/accentColor

app/soapbox/types/colors.ts

@@ -0,0 +1,10 @@
+export type Rgb = { r: number, g: number, b: number };
+export type Hsl = { h: number, s: number, l: number };
+
+export type TailwindColorObject = {
+  [key: number]: string;
+};
+
+export type TailwindColorPalette = {
+  [key: string]: TailwindColorObject,
+}