12 FORMATS — click any value to edit
HEX
HEX8
RGB / RGBA
HSL / HSLA
CSS Namedclosest
Tailwindclosest
SwiftUI Color
UIColor (Swift)
Jetpack Compose
Android XML
Flutter
React Native
About #2121AB
#2121AB is a medium cool blue. Its RGB value is rgb(33, 33, 171) and its HSL value is hsl(240, 68%, 40%). The closest CSS named color is navy and the nearest Tailwind shade is slate-500.
Text on whiteAa
11.23 : 1
Normal AAA · Large AAA
Text on blackAa
1.87 : 1
Normal Fail · Large Fail