#646CA2 Hex Color

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Hex color #646ca2 graphic
Muted and dusky, #646ca2 is a dark indigo with gray undertones and a matte, inky feel. Its low saturation keeps it calm, so it works best as a supporting tone or dark UI background rather than a hero color. White text passes AA contrast on it, and a warm ochre accent keeps the coolness from turning flat. The hex code #646ca2 suits night sky and meditation palettes.

Questions about #646ca2

What is #646ca2 in RGB, HSL and CMYK?
In RGB, #646ca2 is rgb(100, 108, 162), in HSL hsl(232, 25%, 51%) and in CMYK 38%, 33%, 0%, 36%. Browse more shades of purple with names and hex codes.
What colors pair well with #646ca2?
Warm ochre, dusty rose, and soft cream lift the cool gray undertones of #646ca2 and keep it from reading flat. For darker schemes, try deep charcoal or muted plum as supporting shades.
Is #646ca2 readable on white or black?
#646ca2 has a 4.98:1 contrast ratio on white and 4.20:1 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.