#64C23B Hex Color

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Hex color #64c23b graphic
Bright and highly saturated, #64c23b is a lively lime green with warm yellow undertones. Its energetic character suits calls to action, sports branding, gaming interfaces, and sustainability accents. Use it as a small accent against charcoal or navy rather than a full background. The hex code #64c23b supports clear black text at about 9.3:1 contrast.

Questions about #64c23b

What is #64c23b in RGB, HSL and CMYK?
In RGB, #64c23b is rgb(100, 194, 59), in HSL hsl(102, 53%, 50%) and in CMYK 48%, 0%, 70%, 24%.
What colors pair well with #64c23b?
Pair #64c23b with charcoal or navy to temper its bright, warm lime energy; white creates crisp contrast, while muted sage or olive can support a more natural, sustainability-focused palette in supporting roles.
Where should #64c23b be used in a design?
Use #64c23b as a small accent for calls to action, sports branding, gaming interfaces, and sustainability themes, because its saturated lime tone draws attention quickly and can overwhelm a large background area.
Is #64c23b readable on white or black?
#64c23b has a 2.25:1 contrast ratio on white and 9.32:1 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.