#4780DF Hex Color
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#4780df is a high-energy, saturated blue that commands attention without feeling aggressive. Its intensity makes it a top choice for call-to-action buttons or accent elements in UI design. Because it offers a solid 5.4:1 contrast ratio against black text, it maintains readability at smaller sizes. Use it sparingly as a 10% accent color to anchor your layout and guide user focus.
Questions about #4780df
What is #4780df in RGB, HSL and CMYK?
In RGB, #4780df is rgb(71, 128, 223), in HSL hsl(218, 70%, 58%) and in CMYK 68%, 43%, 0%, 13%.
Where should I use #4780df in my UI design?
#4780df excels as an action-oriented accent color for primary buttons, link states, or call-to-action modules that require immediate user attention. Because it is highly saturated, avoid using it for large background surfaces to prevent visual fatigue.
What colors pair well with #4780df?
Is #4780df readable on white or black?
#4780df has a 3.87:1 contrast ratio on white and 5.42:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works only for large text (24px, or 18.5px bold) and on black it works for body text. Try other pairs in the contrast checker.