#2166B5 Color

#2166B5 is rgb(33, 102, 181) in RGB and hsl(212, 69%, 42%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#2166B5

HEX#2166B5

RGBrgb(33, 102, 181)

HSLhsl(212, 69%, 42%)

HSVhsv(212, 82%, 71%)

OKLCHoklch(51.1% 0.142 254.7)

CMYKcmyk(82%, 44%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2166B5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.78:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.63:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #2166B5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2166B5 Complementary#B57021 Analogous#21B0B5 Analogous#2621B5 Triadic#B52166 Triadic#66B521

Tints & Shades

Lighter tints and darker shades of #2166B5, useful for hover states, backgrounds, and text variants.

Tints

#287AD7 #4A8FDE #6CA4E4 #8FBAEA #B1CFF1 #D4E4F7

Shades

#1D5A9F #194B86 #153F70 #103156 #0C2441 #071627

Use #2166B5 in Our Tools

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