#366B81 Color

#366B81 is rgb(54, 107, 129) in RGB and hsl(198, 41%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#366B81

HEX#366B81

RGBrgb(54, 107, 129)

HSLhsl(198, 41%, 36%)

HSVhsv(198, 58%, 51%)

OKLCHoklch(50.1% 0.066 227.4)

CMYKcmyk(58%, 17%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #366B81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

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

Color Harmonies

Colors that pair well with #366B81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#366B81 Complementary#814D36 Analogous#368172 Analogous#364581 Triadic#81366B Triadic#6B8136

Tints & Shades

Lighter tints and darker shades of #366B81, useful for hover states, backgrounds, and text variants.

Tints

#4486A2 #5A9DBA #7AB0C7 #97C1D3 #B7D4E1 #D7E8EE

Shades

#2F5C6F #295061 #21414F #1B3541 #14272F #0E1B20

Use #366B81 in Our Tools

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