#646BA6 Color

#646BA6 is rgb(100, 107, 166) in RGB and hsl(234, 27%, 52%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#646BA6

HEX#646BA6

RGBrgb(100, 107, 166)

HSLhsl(234, 27%, 52%)

HSVhsv(234, 40%, 65%)

OKLCHoklch(54.7% 0.092 277.7)

CMYKcmyk(40%, 36%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646BA6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.01:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.2:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646BA6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#646BA6 Complementary#A69F64 Analogous#648BA6 Analogous#7E64A6 Triadic#A6646A Triadic#6AA664

Tints & Shades

Lighter tints and darker shades of #646BA6, useful for hover states, backgrounds, and text variants.

Tints

#7A80B3 #8E92BE #A4A8CB #B8BBD6 #CED0E3 #E2E3EE

Shades

#545A92 #474C7B #3A3E64 #2F3251 #22243A #141624

Use #646BA6 in Our Tools

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