#1663C0 Color

#1663C0 is rgb(22, 99, 192) in RGB and hsl(213, 79%, 42%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1663C0

HEX#1663C0

RGBrgb(22, 99, 192)

HSLhsl(213, 79%, 42%)

HSVhsv(213, 89%, 75%)

OKLCHoklch(50.9% 0.162 256.5)

CMYKcmyk(89%, 48%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1663C0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.87:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.58:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1663C0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1663C0 Complementary#C07416 Analogous#16B7C0 Analogous#1F16C0 Triadic#C01663 Triadic#63C016

Tints & Shades

Lighter tints and darker shades of #1663C0, useful for hover states, backgrounds, and text variants.

Tints

#1B75E4 #3F8BE9 #64A1ED #88B7F1 #ADCDF5 #D1E3FA

Shades

#1457A9 #11498D #0E3D77 #0B2F5B #082344 #051529

Use #1663C0 in Our Tools

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