All color formats
CSS code
color: royal-blue;
color: #4169E1;
background-color: royal-blue;Accessibility
Similar colors
Frequently asked questions
What is the HEX code for RoyalBlue?
The CSS named color RoyalBlue has the HEX code #4169E1. You can use either the name or the HEX value in CSS.
Is RoyalBlue a web safe color?
All 148 CSS named colors are supported by every modern browser. 'Web safe' historically referred to a 216-color palette for 8-bit displays — no longer a practical constraint.
How do I use RoyalBlue in CSS?
Use color: royal-blue; or color: #4169E1; — both are equivalent in all browsers.