#45EF64 Hex Color
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#45ef64 is a vivid, neon green that commands immediate attention. Due to its intense saturation, it functions best as a 10% accent color instead of a dominant background. Pair it with dark charcoal grays to anchor the energy. Since black text offers a 13.8:1 contrast ratio against this hue, it remains highly legible for UI labels or small icons. The hex code is #45ef64.
Questions about #45ef64
What is #45ef64 in RGB, HSL and CMYK?
In RGB, #45ef64 is rgb(69, 239, 100), in HSL hsl(131, 84%, 60%) and in CMYK 71%, 0%, 58%, 6%.
How should #45ef64 be used in UI design?
Use #45ef64 as a high-contrast accent color rather than a dominant background. It commands immediate attention, making it perfect for small elements like status indicators, call-to-action buttons, or notification icons when paired against dark backgrounds.
Is #45ef64 readable on white or black?
#45ef64 has a 1.52:1 contrast ratio on white and 13.78:1 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.