#1663BB Color

#1663BB is rgb(22, 99, 187) in RGB and hsl(212, 79%, 41%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#1663BB

HEX#1663BB

RGBrgb(22, 99, 187)

HSLhsl(212, 79%, 41%)

HSVhsv(212, 88%, 73%)

OKLCHoklch(50.6% 0.156 255.6)

CMYKcmyk(88%, 47%, 0%, 27%)

Text Contrast & Accessibility

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

TextWhite text5.94:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.54:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

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

Base#1663BB Complementary#BB6E16 Analogous#16B6BB Analogous#1B16BB Triadic#BB1663 Triadic#63BB16

Tints & Shades

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

Tints

#1A76E0 #3B8CE8 #5FA1EC #88B9F1 #ADCFF5 #D1E4FA

Shades

#1357A4 #104889 #0D3C72 #0B305B #082444 #051629

Use #1663BB in Our Tools

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