#218FDE Color

#218FDE is rgb(33, 143, 222) in RGB and hsl(205, 74%, 50%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.

#218FDE

HEX#218FDE

RGBrgb(33, 143, 222)

HSLhsl(205, 74%, 50%)

HSVhsv(205, 85%, 87%)

OKLCHoklch(63% 0.151 246.2)

CMYKcmyk(85%, 36%, 0%, 13%)

Text Contrast & Accessibility

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

TextWhite text3.47:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.05:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#218FDE Complementary#DE7021 Analogous#21DECE Analogous#2131DE Triadic#DE218F Triadic#8FDE21

Tints & Shades

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

Tints

#409FE2 #5FAFE7 #7EBEEC #99CCF0 #B8DBF4 #D7EBF9

Shades

#1D7BBF #196AA4 #145685 #10456A #0B314B #072031

Use #218FDE in Our Tools

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