#0037FF Hex Color
Electric blue with high saturation intensity
Intensely saturated and electric, #0037ff demands immediate attention. This cool, high-chroma tone works best as a punchy accent or call-to-action button rather than a large background, where its brightness can overwhelm the eye. It offers excellent contrast for white text, ensuring readability in UI elements. Use the hex code #0037ff sparingly to create visual interest against neutral grays or darker, muted palettes.
Questions about #0037ff
What is #0037ff in RGB, HSL and CMYK?
In RGB, #0037ff is rgb(0, 55, 255), in HSL hsl(227, 100%, 50%) and in CMYK 100%, 78%, 0%, 0%.
Where should I use #0037ff in a web design interface?
#0037ff serves best as a targeted call-to-action button or a focused hyperlink color rather than a large background. Its intense chroma commands attention, so use it sparingly against neutral backgrounds to ensure your interface remains clean and readable.
What colors pair well with #0037ff for a balanced palette?
Is #0037ff readable on white or black?
#0037ff has a 7.02:1 contrast ratio on white and 2.99:1 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.