#218CA1 Color

#218CA1 is rgb(33, 140, 161) in RGB and hsl(190, 66%, 38%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#218CA1

HEX#218CA1

RGBrgb(33, 140, 161)

HSLhsl(190, 66%, 38%)

HSVhsv(190, 80%, 63%)

OKLCHoklch(59.2% 0.096 214.5)

CMYKcmyk(80%, 13%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #218CA1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.94:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.33:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #218CA1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#218CA1 Complementary#A13621 Analogous#21A176 Analogous#214CA1 Triadic#A1218C Triadic#8CA121

Tints & Shades

Lighter tints and darker shades of #218CA1, useful for hover states, backgrounds, and text variants.

Tints

#29ADC7 #41BFD8 #67CCE0 #88D7E7 #AFE4EF #D0EFF5

Shades

#1D798C #186777 #145461 #104650 #0C333B #082126

Use #218CA1 in Our Tools

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