#663799 Hex Color
A shadowed violet with serious depth
Dark and cool, this muted purple has a strong violet cast and enough saturation to feel intentional without looking bright. The hex code #663799 brings mystery, structure, and spiritual weight to moody branding, gaming interfaces, and luxury accents. Use it as a supporting tone or dark base, with white text for clear small type.
Questions about #663799
What is #663799 in RGB, HSL and CMYK?
In RGB, #663799 is rgb(102, 55, 153), in HSL hsl(269, 47%, 41%) and in CMYK 33%, 64%, 0%, 40%.
What colors pair well with #663799?
#663799 pairs well with warm neutrals such as cream, muted gold, and terracotta, which keep its cool violet base from feeling flat. Use those warmer tones sparingly for buttons, borders, or small highlights.
Is #663799 readable on white or black?
#663799 has a 8.16:1 contrast ratio on white and 2.57:1 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 is too faint for text. Try other pairs in the contrast checker.