#A540CA Hex Color
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A saturated purple with a cool violet bias, #a540ca feels bright, intense, and highly expressive. Its strong chroma brings energy to calls to action, gaming interfaces, luxury accents, and creative branding. Use it as a focused accent rather than a full-page background. The hex code #a540ca supports clear white body text at roughly a 5.0:1 contrast ratio.
Questions about #a540ca
What is #a540ca in RGB, HSL and CMYK?
In RGB, #a540ca is rgb(165, 64, 202), in HSL hsl(284, 57%, 52%) and in CMYK 18%, 68%, 0%, 21%.
What colors pair well with #a540ca?
#a540ca pairs well with charcoal, soft lavender, and muted gold because these partners balance its high saturation while preserving its cool, expressive character without making the palette feel flat or overly sweet.
Is #a540ca readable on white or black?
#a540ca has a 5.01:1 contrast ratio on white and 4.18:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.