#374BB9 Color

#374BB9 is rgb(55, 75, 185) in RGB and hsl(231, 54%, 47%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#374BB9

HEX#374BB9

RGBrgb(55, 75, 185)

HSLhsl(231, 54%, 47%)

HSVhsv(231, 70%, 73%)

OKLCHoklch(46.5% 0.174 270.3)

CMYKcmyk(70%, 59%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #374BB9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.32:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #374BB9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#374BB9 Complementary#B9A537 Analogous#378BB9 Analogous#6437B9 Triadic#B9374B Triadic#4BB937

Tints & Shades

Lighter tints and darker shades of #374BB9, useful for hover states, backgrounds, and text variants.

Tints

#4A5DC9 #6A79D2 #8592DB #A1ABE3 #BCC3EB #DCDFF4

Shades

#3041A1 #293889 #222E72 #1A2356 #13193F #0C1027

Use #374BB9 in Our Tools

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