diff --git a/site/filters.json b/site/filters.json
index de5138e..22aedf7 100644
--- a/site/filters.json
+++ b/site/filters.json
@@ -92,7 +92,7 @@
         },
         {
             "name": "Kelvin",
-            "is_done": false,
+            "is_done": true,
             "usage": "kelvin"
         },
         {
diff --git a/source/scss/cssgram.scss b/source/scss/cssgram.scss
index aee0b81..3ecc989 100644
--- a/source/scss/cssgram.scss
+++ b/source/scss/cssgram.scss
@@ -21,4 +21,5 @@
 @import 'rise';
 @import 'slumber';
 @import 'brannan';
-@import 'valencia';
\ No newline at end of file
+@import 'valencia';
+@import 'kelvin';
\ No newline at end of file
diff --git a/source/scss/kelvin.scss b/source/scss/kelvin.scss
new file mode 100644
index 0000000..26bee35
--- /dev/null
+++ b/source/scss/kelvin.scss
@@ -0,0 +1,48 @@
+/*
+ * Kelvin
+ *
+ */
+@import 'shared';
+
+// mixin to extend kelvin filter
+// @mixin kelvin
+// @param $filters... {filter} - Zero to many css filters to be added
+// @example
+//   img {
+//     @include kelvin;
+//   }
+//   or
+//   img {
+//     @include kelvin(blur(2px));
+//   }
+//   or
+//   img {
+//     @include kelvin(blur(2px)) {
+//       /*...*/
+//     };
+//   }
+@mixin kelvin($filters...) {
+  @extend %filter-base;
+
+  @if length($filters) > 0 {
+    filter: $filters;
+  }
+
+  &::after{
+    background: rgb(183, 125, 33);
+    mix-blend-mode: overlay;
+  }
+
+  &::before {
+    background: rgb(56, 44, 52);
+    mix-blend-mode: color-dodge;
+  }
+
+  @content;
+}
+
+// kelvin Instagram filter
+%kelvin,
+.kelvin {
+  @include kelvin;
+}