#218BC4 Color

#218BC4 is rgb(33, 139, 196) in RGB and hsl(201, 71%, 45%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#218BC4

HEX#218BC4

RGBrgb(33, 139, 196)

HSLhsl(201, 71%, 45%)

HSVhsv(201, 83%, 77%)

OKLCHoklch(60.6% 0.125 238.6)

CMYKcmyk(83%, 29%, 0%, 23%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #218BC4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.78:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.55:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #218BC4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#218BC4 Complementary#C45A21 Analogous#21C4AC Analogous#213AC4 Triadic#C4218B Triadic#8BC421

Tints & Shades

Lighter tints and darker shades of #218BC4, useful for hover states, backgrounds, and text variants.

Tints

#32A1DC #51AFE1 #73BFE7 #92CDED #B5DDF2 #D3EBF8

Shades

#1D79AA #186690 #145476 #104460 #0C3146 #071F2C

Use #218BC4 in Our Tools

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