#374D81 Color

#374D81 is rgb(55, 77, 129) in RGB and hsl(222, 40%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#374D81

HEX#374D81

RGBrgb(55, 77, 129)

HSLhsl(222, 40%, 36%)

HSVhsv(222, 57%, 51%)

OKLCHoklch(42.8% 0.091 265.4)

CMYKcmyk(57%, 40%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #374D81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.26:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.54:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #374D81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#374D81 Complementary#816A37 Analogous#377281 Analogous#463781 Triadic#81374D Triadic#4D8137

Tints & Shades

Lighter tints and darker shades of #374D81, useful for hover states, backgrounds, and text variants.

Tints

#4560A1 #5B77B9 #7B92C6 #97A9D3 #B8C4E0 #D8DEEE

Shades

#2F426F #293A60 #222F4F #1C2740 #141C2E #0E1320

Use #374D81 in Our Tools

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