Flutter Color & Theme Document Studio
Convert Hex/RGB inputs into valid Flutter Color(0xAARRGGBB) expressions or generate typed Material 3 theme documents with contrast validation.
Flutter Color & Theme Document Studio
Convert ARGB colors and generate typed Flutter Material 3 ThemeData documents with WCAG contrast validation.
Colour Swatch
Alpha: 100%
Palette Presets
Red (R)45
Green (G)212
Blue (B)191
Alpha (A)255 (1.00)
Copyable Flutter Code
Flutter Color (ARGB)
const Color(0xFF2DD4BF)Notice: Flutter uses ARGB format where the first two hex digits represent Alpha opacity.
Hex (RGB)
#2DD4BFHex with Alpha (#AARRGGBB)
#FF2DD4BFCSS rgba()
rgba(45, 212, 191, 1.00)