#2181B5 Color

#2181B5 is rgb(33, 129, 181) in RGB and hsl(201, 69%, 42%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#2181B5

HEX#2181B5

RGBrgb(33, 129, 181)

HSLhsl(201, 69%, 42%)

HSVhsv(201, 82%, 71%)

OKLCHoklch(57.4% 0.116 238.4)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2181B5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.31:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.87:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #2181B5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2181B5 Complementary#B55521 Analogous#21B59F Analogous#2137B5 Triadic#B52181 Triadic#81B521

Tints & Shades

Lighter tints and darker shades of #2181B5, useful for hover states, backgrounds, and text variants.

Tints

#289AD7 #4AAADE #6CBAE4 #8FCAEA #B1DBF1 #D4EBF7

Shades

#1D729F #195F86 #155070 #103E56 #0C2E41 #071C27

Use #2181B5 in Our Tools

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