Turquoise Blue
An intense, glowing neon turquoise blue
Turquoise Blue is an intense, glowing neon with a high-energy feel. The hex code for this color is #00ffef. Because of its extreme saturation, it functions best as a bright accent rather than a full background. Pair it with dark grays or black to maximize legibility. This sharp, cool tone works well for technology and wellness interfaces that need a modern, high-impact edge.
About Turquoise Blue
Pool water lit from underneath
What does turquoise blue mean?
This neon aqua often brings to mind tropical water, electronic glow, and the electric hues of 1980s design. Fully saturated and very light, it reads as a cold, buzzing brightness that seems to emit light rather than reflect it.
Where you see turquoise blue
- pool water
- neon signs
- glow sticks
- cassette tapes
- cruise ship pools
- retro arcade screens
What it works for
It works for call-to-action buttons, fitness and swimwear branding, app accents, and anywhere a design needs a jolt of cold energy.
What colors go with turquoise blue?
Midnight Blue #020035The deep navy swallows the glow and makes this aqua burn even brighter against it.Hot Pink #ff028dA classic neon pairing; both colors sit at full saturation and share the same electric attitude.Chartreuse #c1f80aTwo loud neighbors on the color wheel make a sharp, sporty combination with real punch.Coral #ff7f50Warm coral offsets the cold aqua, giving the pair a tropical, sunlit balance.Charcoal #36454fDark gray grounds the neon brightness and keeps it from overwhelming a layout.
Questions about Turquoise Blue
What is the hex code for Turquoise Blue?
Turquoise Blue is #00ffef. In RGB that is rgb(0, 255, 239), in HSL hsl(176, 100%, 50%) and in CMYK 100%, 0%, 6%, 0%.
How can I effectively use #00ffef in web design without overwhelming the viewer?
Use #00ffef primarily as a small, high-impact accent, such as for call-to-action buttons, active states, or data visualization highlights. Because of its extreme brightness, it performs best when paired with dark, neutral backgrounds like charcoal or deep navy to ensure sufficient contrast and readability.
Does #00ffef qualify as a warm or cool color?
This color is definitively cool, sitting firmly on the blue-green spectrum with a piercing clarity that leans toward cyan. Its high saturation and lack of yellow undertones create a sharp, electric aesthetic that feels fresh, modern, and distinctly aquatic.
Is Turquoise Blue readable on white or black?
Turquoise Blue has a 1.26:1 contrast ratio on white and 16.55:1 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.