Add string utils for Color

Sources/ColorTokensKit/Platform/SwiftUI/Color+ColorSpaces.swift

@@ -25,10 +25,4 @@ public extension Color {
     func toXYZ() -> XYZColor {
         RGBColor(color: self).toXYZ()
     }
-
-    /// Get LCH string representation
-    func getLCHString() -> String {
-        let lchColor = LCHColor(color: self)
-        return "L:\(Int(lchColor.l)) C:\(Int(lchColor.c)) H:\(Int(lchColor.h))"
-    }
 }

Sources/ColorTokensKit/Platform/SwiftUI/Color+Strings.swift

@@ -0,0 +1,46 @@
+//
+//  LCH+Utils.swift
+//  ColorTokensKit
+//
+//  Created by Siddhant Mehta on 2025-02-23.
+//
+
+import SwiftUI
+
+public extension Color {
+
+    /// Converts the `LCHColor` to a hexadecimal string representation.
+    public func getHexString() -> String {
+        let resolvedColor = resolve(in: .init())
+
+        // Ensure RGB values are within [0, 1]
+        let r = Double(max(0, min(resolvedColor.red, 1)))
+        let g = Double(max(0, min(resolvedColor.green, 1)))
+        let b = Double(max(0, min(resolvedColor.blue, 1)))
+        let a = Double(max(0, min(resolvedColor.cgColor.alpha, 1)))
+
+        // Convert to hexadecimal
+        let hexString: String
+        if a != 1.0 {
+            hexString = String(format: "%02lX%02lX%02lX%02lX", lround(r * 255), lround(g * 255), lround(b * 255), lround(a * 255))
+        } else {
+            hexString = String(format: "%02lX%02lX%02lX", lround(r * 255), lround(g * 255), lround(b * 255))
+        }
+
+        print("red \(r)")
+        print("green \(g)")
+        print("blue \(b)")
+        print("alpha \(a)")
+        print("hex: \(hexString)")
+        print("-------")
+
+        return hexString
+    }
+
+    /// Get LCH string representation
+    public func getLCHString() -> String {
+        let lchColor = LCHColor(color: self)
+        return "L:\(Int(lchColor.l)) C:\(Int(lchColor.c)) H:\(Int(lchColor.h))"
+    }
+
+}