#366DE2 Color

#366DE2 is rgb(54, 109, 226) in RGB and hsl(221, 75%, 55%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#366DE2

HEX#366DE2

RGBrgb(54, 109, 226)

HSLhsl(221, 75%, 55%)

HSVhsv(221, 76%, 89%)

OKLCHoklch(56.4% 0.188 262.9)

CMYKcmyk(76%, 52%, 0%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #366DE2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.73:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.44:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #366DE2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#366DE2 Complementary#E2AC36 Analogous#36C3E2 Analogous#5636E2 Triadic#E2366D Triadic#6DE236

Tints & Shades

Lighter tints and darker shades of #366DE2, useful for hover states, backgrounds, and text variants.

Tints

#5180E6 #6C94EA #87A7EE #A6BEF2 #C1D1F6 #DBE5FA

Shades

#1F59D6 #194AB3 #153D93 #113074 #0C2355 #071431

Use #366DE2 in Our Tools

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