#636A79 Color

#636A79 is rgb(99, 106, 121) in RGB and hsl(221, 10%, 43%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#636A79

HEX#636A79

RGBrgb(99, 106, 121)

HSLhsl(221, 10%, 43%)

HSVhsv(221, 18%, 47%)

OKLCHoklch(52.4% 0.025 265.6)

CMYKcmyk(18%, 12%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #636A79 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.43:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.87:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #636A79 based on color wheel relationships. Click any swatch for its full breakdown.

Base#636A79 Complementary#797263 Analogous#637579 Analogous#676379 Triadic#79636A Triadic#6A7963

Tints & Shades

Lighter tints and darker shades of #636A79, useful for hover states, backgrounds, and text variants.

Tints

#767D8F #8C93A1 #A2A8B3 #B6BAC3 #CDCFD6 #E3E5E8

Shades

#555B68 #494F5A #3C4049 #30343B #22252A #17191C

Use #636A79 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex