#646DA6 Color

#646DA6 is rgb(100, 109, 166) in RGB and hsl(232, 27%, 52%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#646DA6

HEX#646DA6

RGBrgb(100, 109, 166)

HSLhsl(232, 27%, 52%)

HSVhsv(232, 40%, 65%)

OKLCHoklch(55.2% 0.089 276.2)

CMYKcmyk(40%, 34%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646DA6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.91:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.28:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646DA6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#646DA6 Complementary#A69D64 Analogous#648DA6 Analogous#7C64A6 Triadic#A6646C Triadic#6CA664

Tints & Shades

Lighter tints and darker shades of #646DA6, useful for hover states, backgrounds, and text variants.

Tints

#7A82B3 #8E94BE #A4A9CB #B8BCD6 #CED1E3 #E2E4EE

Shades

#545C92 #474E7B #3A3F64 #2F3351 #22253A #141624

Use #646DA6 in Our Tools

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