Use two scheme colors instead of one

web/app/templates/_constants.html.j2

 {% set COLORS = {'primary': '#00426f',
-                 'secondary': '#b1b3b4',
+                 'secondary': '#1A5C89',
+                 'footer': '#b1b3b4',
                  'corpus_analysis': '#aa9cc9',
                  'corpus_analysis_darken': '#6b3f89',
                  'corpus_analysis_lighten': '#ebe8f6',

web/app/templates/nopaque.html.j2

@@ -27,6 +27,8 @@
   .primary-color-text {color: {{ COLORS.primary }} !important;}
   .secondary-color {background-color: {{ COLORS.secondary }} !important;}
   .secondary-color-text {color: {{ COLORS.secondary }} !important;}
+  .footer-color {background-color: {{ COLORS.footer }} !important;}
+  .footer-color-text {color: {{ COLORS.footer }} !important;}
 
   .corpus-analysis-color {background-color: {{ COLORS.corpus_analysis }} !important;}
   .corpus-analysis-color-text {color: {{ COLORS.corpus_analysis }} !important;}
@@ -56,20 +58,23 @@
   .nlp-color.lighten {background-color: {{ COLORS.nlp_lighten }} !important;}
   .nlp-color-text.text-lighten {color: {{ COLORS.nlp_lighten }} !important;}
 
-  {% if scheme_color is not defined %}
-    {% set scheme_color = COLORS.primary %}
+  {% if scheme_primary_color is not defined %}
+    {% set scheme_primary_color = COLORS.primary %}
   {% endif %}
-  main .btn, main .btn-small, main .btn-large, main .btn-floating {background-color: {{ scheme_color }};}
-  main .btn:hover, main .btn-large:hover, main .btn-small:hover, main .btn-floating:hover {background-color: {{ scheme_color }}; filter: brightness(133%);}
-  main .pagination li.active {background-color: {{ scheme_color }};}
-  main .table-of-contents a.active {border-color: {{ scheme_color }};}
+  {% if scheme_secondary_color is not defined %}
+    {% set scheme_secondary_color = COLORS.secondary %}
+  {% endif %}
+  main .btn, main .btn-small, main .btn-large, main .btn-floating {background-color: {{ scheme_primary_color }};}
+  main .btn:hover, main .btn-large:hover, main .btn-small:hover, main .btn-floating:hover {background-color: {{ scheme_secondary_color }};}
+  main .pagination li.active {background-color: {{ scheme_primary_color }};}
+  main .table-of-contents a.active {border-color: {{ scheme_primary_color }};}
   main .tabs .tab a {color: inherit;}
-  main .tabs .tab a:hover {color: {{ scheme_color }};}
+  main .tabs .tab a:hover {color: {{ scheme_primary_color }};}
   main .tabs .tab a.active, .tabs .tab a:focus.active {
-    color: {{ scheme_color }};
-    background-color: {{ scheme_color }}28;
+    color: {{ scheme_primary_color }};
+    background-color: {{ scheme_primary_color }}28;
   }
-  main .tabs .indicator {background-color: {{ scheme_color }};}
+  main .tabs .indicator {background-color: {{ scheme_primary_color }};}
 </style>
 {% endblock styles %}
 
@@ -93,7 +98,7 @@
         {% endif %}
       </ul>
     </div>
-    <div class="nav-content primary-color" style="filter: brightness(120%);">
+    <div class="nav-content secondary-color">
       {% block nav_content %}{% endblock nav_content %}
     </div>
   </nav>
@@ -149,7 +154,7 @@
   {% block page_content %}{% endblock page_content %}
 {% endblock main %}
 
-{% block footer_attribs %} class="page-footer secondary-color"{% endblock footer_attribs %}
+{% block footer_attribs %} class="page-footer footer-color"{% endblock footer_attribs %}
 
 {% block footer %}
 <div class="container">

web/app/templates/services/corpus_analysis.html.j2

 {% extends "nopaque.html.j2" %}
 {% from '_constants.html.j2' import COLORS %}
 
-{% set scheme_color = COLORS.corpus_analysis_darken %}
+{% set scheme_primary_color = COLORS.corpus_analysis_darken %}
+{% set scheme_secondary_color = COLORS.corpus_analysis %}
 
 {% block nav_content %}
 {% include 'services/_nav_content.html.j2' %}

web/app/templates/services/file-setup.html.j2

@@ -2,7 +2,8 @@
 {% import 'materialize/wtf.html.j2' as wtf %}
 {% from '_constants.html.j2' import COLORS %}
 
-{% set scheme_color = COLORS.file_setup_darken %}
+{% set scheme_primary_color = COLORS.file_setup_darken %}
+{% set scheme_secondary_color = COLORS.file_setup %}
 
 {% block nav_content %}
 {% include 'services/_nav_content.html.j2' %}

web/app/templates/services/nlp.html.j2

@@ -2,7 +2,8 @@
 {% import 'materialize/wtf.html.j2' as wtf %}
 {% from '_constants.html.j2' import COLORS %}
 
-{% set scheme_color = COLORS.nlp_darken %}
+{% set scheme_primary_color = COLORS.nlp_darken %}
+{% set scheme_secondary_color = COLORS.nlp %}
 
 {% block nav_content %}
 {% include 'services/_nav_content.html.j2' %}

web/app/templates/services/ocr.html.j2

@@ -2,7 +2,8 @@
 {% import 'materialize/wtf.html.j2' as wtf %}
 {% from '_constants.html.j2' import COLORS %}
 
-{% set scheme_color = COLORS.ocr_darken %}
+{% set scheme_primary_color = COLORS.ocr_darken %}
+{% set scheme_secondary_color = COLORS.ocr %}
 
 {% block nav_content %}
 {% include 'services/_nav_content.html.j2' %}