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 #B31919
#B31919 is a medium warm red. Its RGB value is rgb(179, 25, 25) and its HSL value is hsl(0, 75%, 40%). The closest CSS named color is crimson and the nearest Tailwind shade is red-500.
Text on whiteAa
6.84 : 1
Normal AA · Large AAA
Text on blackAa
3.07 : 1
Normal Fail · Large AA