#1664DA Color

#1664DA is rgb(22, 100, 218) in RGB and hsl(216, 82%, 47%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1664DA

HEX#1664DA

RGBrgb(22, 100, 218)

HSLhsl(216, 82%, 47%)

HSVhsv(216, 90%, 85%)

OKLCHoklch(53.1% 0.195 259.6)

CMYKcmyk(90%, 54%, 0%, 15%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1664DA 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 #1664DA based on color wheel relationships. Click any swatch for its full breakdown.

Base#1664DA Complementary#DA8C16 Analogous#16C6DA Analogous#2916DA Triadic#DA1664 Triadic#64DA16

Tints & Shades

Lighter tints and darker shades of #1664DA, useful for hover states, backgrounds, and text variants.

Tints

#2A76EA #4F8EEE #6FA3F1 #90B8F4 #B0CDF7 #D5E4FB

Shades

#1357BE #104BA2 #0D3E87 #0A2F66 #07224A #05152E

Use #1664DA in Our Tools

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