#218DC0 Color

#218DC0 is rgb(33, 141, 192) in RGB and hsl(199, 71%, 44%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#218DC0

HEX#218DC0

RGBrgb(33, 141, 192)

HSLhsl(199, 71%, 44%)

HSVhsv(199, 83%, 75%)

OKLCHoklch(60.9% 0.12 235.2)

CMYKcmyk(83%, 27%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #218DC0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.73:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.64:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #218DC0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#218DC0 Complementary#C05321 Analogous#21C0A3 Analogous#213EC0 Triadic#C0218D Triadic#8DC021

Tints & Shades

Lighter tints and darker shades of #218DC0, useful for hover states, backgrounds, and text variants.

Tints

#2EA4DC #4CB2E1 #6FC1E7 #92D0ED #B5DFF2 #D3ECF8

Shades

#1C7AA6 #186A90 #145776 #10435C #0B3041 #07202C

Use #218DC0 in Our Tools

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