diff --git a/packages/vuetify/src/components/VInput/VInput.sass b/packages/vuetify/src/components/VInput/VInput.sass
index 99498d099f7..595ea8a8fc2 100644
--- a/packages/vuetify/src/components/VInput/VInput.sass
+++ b/packages/vuetify/src/components/VInput/VInput.sass
@@ -100,12 +100,12 @@
 
   &__slot
     align-items: center
-    color: inherit
     display: flex
     margin-bottom: $input-slot-margin-bottom
     min-height: inherit
     position: relative
     transition: $primary-transition
+    transition-property: height, min-height
     width: 100%
 
   &--dense > .v-input__control > .v-input__slot
diff --git a/packages/vuetify/src/components/VRadioGroup/VRadio.ts b/packages/vuetify/src/components/VRadioGroup/VRadio.ts
index 158c4a97282..5b3b005281f 100644
--- a/packages/vuetify/src/components/VRadioGroup/VRadio.ts
+++ b/packages/vuetify/src/components/VRadioGroup/VRadio.ts
@@ -74,6 +74,7 @@ export default baseMixins.extend<options>().extend({
       }
     },
     computedColor (): string | undefined {
+      if (this.isDisabled) return undefined
       return Selectable.options.computed.computedColor.call(this)
     },
     computedIcon (): string {