#218CDE Color

#218CDE is rgb(33, 140, 222) in RGB and hsl(206, 74%, 50%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.

#218CDE

HEX#218CDE

RGBrgb(33, 140, 222)

HSLhsl(206, 74%, 50%)

HSVhsv(206, 85%, 87%)

OKLCHoklch(62.3% 0.154 247.6)

CMYKcmyk(85%, 37%, 0%, 13%)

Text Contrast & Accessibility

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

TextWhite text3.58:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.87:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#218CDE Complementary#DE7321 Analogous#21DED1 Analogous#212EDE Triadic#DE218C Triadic#8CDE21

Tints & Shades

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

Tints

#409CE2 #5FACE7 #7EBCEC #99CAF0 #B8DAF4 #D7EAF9

Shades

#1D78BF #1968A4 #145485 #10436A #0B304B #071F31

Use #218CDE in Our Tools

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