Aa
White on Royal Blue
4.7:1 contrast ratio
WCAG AA4.7:1 contrast ratio
White on Royal Blue
Passes WCAG AA — suitable for normal body text and UI components
✓ Pass
WCAG AA Normal
4.5:1 required
✓ Pass
WCAG AA Large
3:1 required
✗ Fail
WCAG AAA Normal
7:1 required
✓ Pass
UI Components
3:1 required
White
Foreground (Text)
HEX
#FFFFFF
Royal Blue
Background
HEX
#4169E1
Contrast Analysis
4.7:1
Contrast ratio
WCAG AA
Meets WCAG 2.1 AA standard
CSS Code
CSS Variables
:root {
--fg: #FFFFFF;
--bg: #4169E1;
}Inline Style
color: #FFFFFF; background-color: #4169E1;
Tailwind (arbitrary)
text-[#FFFFFF] bg-[#4169E1]
Use Cases
buttonctainteractive