#2166AB Color

#2166AB is rgb(33, 102, 171) in RGB and hsl(210, 68%, 40%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#2166AB

HEX#2166AB

RGBrgb(33, 102, 171)

HSLhsl(210, 68%, 40%)

HSVhsv(210, 81%, 67%)

OKLCHoklch(50.4% 0.129 252.1)

CMYKcmyk(81%, 40%, 0%, 33%)

Text Contrast & Accessibility

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

TextWhite text5.91:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.55:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

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

Base#2166AB Complementary#AB6621 Analogous#21ABAB Analogous#2121AB Triadic#AB2166 Triadic#66AB21

Tints & Shades

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

Tints

#277ACE #4791DC #69A6E2 #8BBAE9 #AECFEF #D4E5F7

Shades

#1D5996 #184C81 #14406B #103051 #0B243C #071727

Use #2166AB in Our Tools

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