Switch to a new color palette

[jacobwhall]

This is an experiment! I'd love if someone else shared their own vision for what Yesterdays should look like.

[jacobwhall]

Here is where I set the colors, if anyone would like to play with them:

yesterdays/assets/scss/styles.scss

Lines 6 to 31 in c54335c

	$primary: #286071;
	$secondary: #747375;
	$success: #527448;
	$warning: #dc8434;
	$danger: #d52e1c;
	$info: #c07684;
	$gray-200: #d7d5d7;
	$gray-300: #c3c1c3;
	$gray-400: #afacaf;
	$gray-500: #9b979b;
	$gray-600: #878287;
	$gray-700: #686468;
	$gray-800: #494649;
	$gray-900: #2a282a;
	$dark: #0b1722;
	$light: #f4ecd6;
	$body-color: #0b1722;
	$body-bg: #f8f2e3;
	$body-color-dark: #f4ecd6;
	$body-bg-dark: #0b1722;