diff --git a/json/Afterglow.json b/json/Afterglow.json
index dee4a7f4bc..f5abcb15aa 100644
--- a/json/Afterglow.json
+++ b/json/Afterglow.json
@@ -1 +1 @@
-{"name":"Afterglow","black":"#151515","red":"#ac4142","green":"#7e8e50","yellow":"#e5b567","blue":"#6c99bb","purple":"#9f4e85","cyan":"#7dd6cf","white":"#d0d0d0","brightBlack":"#505050","brightRed":"#ac4142","brightGreen":"#7e8e50","brightYellow":"#e5b567","brightBlue":"#6c99bb","brightPurple":"#9f4e85","brightCyan":"#7dd6cf","brightWhite":"#f5f5f5","background":"#212121","foreground":"#d0d0d0","cursorColor":"#d0d0d0","selectionBackground":"#303030","credits":[{"credit":"yabatadesign","link":"https://github.com/YabataDesign/afterglow-itermcolors"}]}
\ No newline at end of file
+{"name":"Afterglow","black":"#151515","red":"#ac4142","green":"#7e8e50","yellow":"#e5b567","blue":"#6c99bb","purple":"#9f4e85","cyan":"#7dd6cf","white":"#d0d0d0","brightBlack":"#505050","brightRed":"#ac4142","brightGreen":"#7e8e50","brightYellow":"#e5b567","brightBlue":"#6c99bb","brightPurple":"#9f4e85","brightCyan":"#7dd6cf","brightWhite":"#f5f5f5","background":"#212121","foreground":"#d0d0d0","cursorColor":"#d0d0d0","selectionBackground":"#303030","credits":[{"credit":"yabatadesign","link":"https://github.com/YabataDesign/afterglow-itermcolors"}],"luma":[0.12941176470588234],"contrast":[0.12941176470588234]}
\ No newline at end of file