#00ADEF Hex Color
An Intense Electric Blue for Tech Interfaces
#00adef is a high-chroma, neon blue that commands immediate attention. Its intense saturation works best as a 10% accent color to highlight buttons or alerts in tech interfaces. Because this shade is so vivid, it can easily overpower a layout if used as a primary background. Pair it with charcoal gray for a balanced, modern look. The hex code for this electric blue is #00adef.
Questions about #00adef
What is #00adef in RGB, HSL and CMYK?
In RGB, #00adef is rgb(0, 173, 239), in HSL hsl(197, 100%, 47%) and in CMYK 100%, 28%, 0%, 6%.
What is the best way to use #00adef in a design?
Limit #00adef to small, punchy accent elements like call-to-action buttons or interface alerts rather than large backgrounds. Its extreme saturation is designed to grab attention immediately, so using it sparingly prevents the layout from feeling chaotic or visually overwhelming.
Which colors pair well with #00adef for a modern aesthetic?
Use charcoal or dark slate grays to anchor #00adef, as these neutral tones tone down its intensity while maintaining a professional tech feel. Pairing this electric blue with high-contrast, dark neutrals ensures the design remains readable and sophisticated rather than jarring.
Is #00adef readable on white or black?
#00adef has a 2.55:1 contrast ratio on white and 8.22:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it is too faint for text and on black it works for body text. Try other pairs in the contrast checker.