#40F9BC Hex Color
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Reach for #40f9bc when a wellness app or fitness dashboard needs an accent that pops. This bright teal is light and highly saturated, so it glows against dark backgrounds but can wash out next to white. Black text passes contrast checks on it easily, which makes the hex code #40f9bc a solid choice for badges, buttons, and small highlights rather than full-screen fills.
Questions about #40f9bc
What is #40f9bc in RGB, HSL and CMYK?
In RGB, #40f9bc is rgb(64, 249, 188), in HSL hsl(160, 94%, 61%) and in CMYK 74%, 0%, 24%, 2%.
What colors pair well with #40f9bc?
Deep navy and charcoal let the brightness of #40f9bc stand out, while a warm terracotta creates an unexpected but balanced contrast. Black text is the safest pick on top of it, passing WCAG AA with about 15.5:1 contrast.
Where does #40f9bc work best in a design?
Treat #40f9bc as a small accent in a 60/30/10 palette, since its neon intensity becomes tiring over large areas. It shines on dark mode interfaces, in call-to-action buttons, and in healthcare or wellness branding that needs a fresh, clean feel.
Is #40f9bc readable on white or black?
#40f9bc has a 1.35:1 contrast ratio on white and 15.49:1 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.