#3B5BDE Color

#3B5BDE is rgb(59, 91, 222) in RGB and hsl(228, 71%, 55%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#3B5BDE

HEX#3B5BDE

RGBrgb(59, 91, 222)

HSLhsl(228, 71%, 55%)

HSVhsv(228, 73%, 87%)

OKLCHoklch(52.8% 0.203 268.1)

CMYKcmyk(73%, 59%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3B5BDE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.62:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.74:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #3B5BDE based on color wheel relationships. Click any swatch for its full breakdown.

Base#3B5BDE Complementary#DEBD3B Analogous#3BADDE Analogous#6C3BDE Triadic#DE3B5B Triadic#5BDE3B

Tints & Shades

Lighter tints and darker shades of #3B5BDE, useful for hover states, backgrounds, and text variants.

Tints

#5571E2 #6F87E7 #899DEB #A8B6F0 #C2CCF5 #DCE2F9

Shades

#2346D1 #1E3BAE #183090 #132671 #0E1C53 #081030

Use #3B5BDE in Our Tools

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