#636370 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
A dusty, muted violet, #636370 feels like an ashy charcoal with purple undertones. This dim shade works best as a supporting neutral or a structured background, as its desaturation keeps it from feeling overwhelming. Use white text for accessibility, as the 5.9:1 contrast ratio ensures readability. It pairs unexpectedly well with warm mustard yellows to ground a modern UI palette.
Questions about #636370
What is #636370 in RGB, HSL and CMYK?
In RGB, #636370 is rgb(99, 99, 112), in HSL hsl(240, 6%, 41%) and in CMYK 12%, 12%, 0%, 56%.
How does #636370 behave in a color palette?
#636370 acts as a bridge between cool-toned grays and subtle purples, offering a unique, structured neutrality. It avoids the clinical feel of pure gray while remaining restrained enough to anchor bold accents like mustard or terracotta.
Is #636370 readable on white or black?
#636370 has a 5.91:1 contrast ratio on white and 3.54:1 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.