#0059FF Hex Color
Vibrant electric blue with intense saturation
#0059ff is a high-intensity, electric blue that demands immediate attention. Because of its extreme saturation, it works best as a sharp accent color for calls to action or UI highlights rather than a full background. White text sits comfortably on this shade with 5.4:1 contrast, ensuring readability. Pair this bold hex code with crisp whites or slate grays to balance its intense, energetic character.
Questions about #0059ff
What is #0059ff in RGB, HSL and CMYK?
In RGB, #0059ff is rgb(0, 89, 255), in HSL hsl(219, 100%, 50%) and in CMYK 100%, 65%, 0%, 0%.
How should I use #0059ff in user interface design?
#0059ff works best as a sharp accent color for primary buttons or critical notifications rather than a large background fill. Its extreme intensity demands attention, so pair it with generous amounts of whitespace to prevent visual fatigue for your users.
What colors pair well with #0059ff?
This electric blue creates a striking contrast when paired with crisp whites or deep, neutral tones like charcoal. You can also balance its energy by using soft, desaturated grays, which allow the #0059ff saturation to stand out without overpowering the layout.
Is #0059ff readable on white or black?
#0059ff has a 5.42:1 contrast ratio on white and 3.87:1 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 works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.