#013FD8 Hex Color
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#013fd8 is a highly saturated, intense blue that demands immediate attention. Due to its high chroma, it performs best as a strategic accent color rather than a large background field, where it can easily overwhelm the eye. Pair this shade with crisp white text to ensure readability, as it offers a strong 7.8:1 contrast. This hex code works well for modern, high-energy UI components like call-to-action buttons.
Questions about #013fd8
What is #013fd8 in RGB, HSL and CMYK?
In RGB, #013fd8 is rgb(1, 63, 216), in HSL hsl(223, 99%, 43%) and in CMYK 100%, 71%, 0%, 15%.
What are the best design use cases for #013fd8?
Because #013fd8 is so highly saturated, it functions best as a strategic accent color for buttons or interactive UI elements. Avoid using it for large background blocks, as its intensity can easily overwhelm the viewer's eye in digital layouts.
Is #013fd8 readable on white or black?
#013fd8 has a 7.76:1 contrast ratio on white and 2.70:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it is too faint for text. Try other pairs in the contrast checker.