#366391 Color

#366391 is rgb(54, 99, 145) in RGB and hsl(210, 46%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#366391

HEX#366391

RGBrgb(54, 99, 145)

HSLhsl(210, 46%, 39%)

HSVhsv(210, 63%, 57%)

OKLCHoklch(48.9% 0.09 250.6)

CMYKcmyk(63%, 32%, 0%, 43%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #366391 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.27:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.35:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #366391 based on color wheel relationships. Click any swatch for its full breakdown.

Base#366391 Complementary#916336 Analogous#369191 Analogous#363691 Triadic#913663 Triadic#639136

Tints & Shades

Lighter tints and darker shades of #366391, useful for hover states, backgrounds, and text variants.

Tints

#4178AF #5B8FC2 #79A3CD #9ABADA #B8CFE5 #DAE6F1

Shades

#2F577F #284A6C #213D59 #1A3047 #132434 #0C1722

Use #366391 in Our Tools

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