#39EF45 Hex Color
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Highly saturated and luminous, #39ef45 is a neon green with a clean, slightly yellow undertone. Its energetic glow suits sustainability, gardening, pharmacy, and finance branding, but it can overpower large surfaces. Use it as a small accent against charcoal or deep navy, while black text remains highly legible. The hex code #39ef45 brings a crisp, safety-focused edge to palettes.
Questions about #39ef45
What is #39ef45 in RGB, HSL and CMYK?
In RGB, #39ef45 is rgb(57, 239, 69), in HSL hsl(124, 85%, 58%) and in CMYK 76%, 0%, 71%, 6%.
Which colors pair well with #39ef45?
Does #39ef45 read as warm or cool?
It reads as a slightly warm green because its yellow undertone shifts it away from blue-green hues; its energetic character suits small calls to action and sustainability accents better than broad background fields.
Is #39ef45 readable on white or black?
#39ef45 has a 1.54:1 contrast ratio on white and 13.60:1 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.