#3166B4 Color

#3166B4 is rgb(49, 102, 180) in RGB and hsl(216, 57%, 45%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#3166B4

HEX#3166B4

RGBrgb(49, 102, 180)

HSLhsl(216, 57%, 45%)

HSVhsv(216, 73%, 71%)

OKLCHoklch(51.5% 0.136 258.2)

CMYKcmyk(73%, 43%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3166B4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.69:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.69:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #3166B4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3166B4 Complementary#B48031 Analogous#31A7B4 Analogous#3E31B4 Triadic#B43166 Triadic#66B431

Tints & Shades

Lighter tints and darker shades of #3166B4, useful for hover states, backgrounds, and text variants.

Tints

#4379CB #5F8DD3 #7FA4DC #9BB8E4 #BBCFEC #D7E3F4

Shades

#2B589C #244B84 #1E3D6C #183258 #122440 #0B1728

Use #3166B4 in Our Tools

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