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 #312E81
#312E81 is a dark cool blue. Its RGB value is rgb(49, 46, 129) and its HSL value is hsl(242, 47%, 34%). The closest CSS named color is indigo and the nearest Tailwind shade is slate-500.
Text on whiteAa
11.42 : 1
Normal AAA · Large AAA
Text on blackAa
1.84 : 1
Normal Fail · Large Fail