#366DBA Color

#366DBA is rgb(54, 109, 186) in RGB and hsl(215, 55%, 47%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#366DBA

HEX#366DBA

RGBrgb(54, 109, 186)

HSLhsl(215, 55%, 47%)

HSVhsv(215, 71%, 73%)

OKLCHoklch(53.7% 0.134 257.3)

CMYKcmyk(71%, 41%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #366DBA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.18:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.05:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #366DBA based on color wheel relationships. Click any swatch for its full breakdown.

Base#366DBA Complementary#BA8336 Analogous#36AFBA Analogous#4136BA Triadic#BA366D Triadic#6DBA36

Tints & Shades

Lighter tints and darker shades of #366DBA, useful for hover states, backgrounds, and text variants.

Tints

#497FCA #6995D3 #84A9DB #A0BCE3 #BCD0EB #DBE6F5

Shades

#2F5FA2 #28518A #214373 #193357 #12253F #0B1728

Use #366DBA in Our Tools

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