#366C81 Color

#366C81 is rgb(54, 108, 129) in RGB and hsl(197, 41%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#366C81

HEX#366C81

RGBrgb(54, 108, 129)

HSLhsl(197, 41%, 36%)

HSVhsv(197, 58%, 51%)

OKLCHoklch(50.3% 0.066 225.8)

CMYKcmyk(58%, 16%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #366C81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.8:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.62:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #366C81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#366C81 Complementary#814B36 Analogous#368171 Analogous#364681 Triadic#81366C Triadic#6C8136

Tints & Shades

Lighter tints and darker shades of #366C81, useful for hover states, backgrounds, and text variants.

Tints

#4487A2 #5A9FBA #7AB1C7 #97C2D3 #B7D5E1 #D7E8EE

Shades

#2F5D6F #295161 #21424F #1B3641 #14272F #0E1B20

Use #366C81 in Our Tools

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