diff --git a/src/components/forms/FormPair.tsx b/src/components/forms/FormPair.tsx
index a2ffa5c..72ed94d 100644
--- a/src/components/forms/FormPair.tsx
+++ b/src/components/forms/FormPair.tsx
@@ -22,23 +22,16 @@ export function FormPair({id, label, input, validity, bluelibClassNames, customC
         id = UUID.v4()
     }
 
-    let validityClass
-    // If the input is valid
-    if(validity === true) {
+    let validityClass = ""
+    if(validity === "running") {
+        validityClass = "color-yellow"
+    }
+    else if(validity === "ok") {
         validityClass = "color-lime"
     }
-    // If the input is invalid
-    else if(validity === false) {
+    else if(validity === "error") {
         validityClass = "color-red"
     }
-    // If the input has no validity
-    else if(validity === null) {
-        validityClass = ""
-    }
-    // If no validity has been passed
-    else {
-        validityClass = ""
-    }
 
     label = React.cloneElement(label, {
         htmlFor: id,
diff --git a/src/types.ts b/src/types.ts
index 58cdcb9..4fb31ad 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -21,4 +21,4 @@ export interface BluelibHTMLProps<Element extends HTMLElement> extends BluelibPr
 
 
 export type InputValue = readonly string[] | string | number | undefined
-export type Validity = boolean | null
+export type Validity = null | "running" | "ok" | "error"