#374C81 Color

#374C81 is rgb(55, 76, 129) in RGB and hsl(223, 40%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#374C81

HEX#374C81

RGBrgb(55, 76, 129)

HSLhsl(223, 40%, 36%)

HSVhsv(223, 57%, 51%)

OKLCHoklch(42.6% 0.092 266.3)

CMYKcmyk(57%, 41%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #374C81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.36:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.51:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #374C81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#374C81 Complementary#816C37 Analogous#377181 Analogous#473781 Triadic#81374C Triadic#4C8137

Tints & Shades

Lighter tints and darker shades of #374C81, useful for hover states, backgrounds, and text variants.

Tints

#455FA1 #5B75B9 #7B90C6 #97A8D3 #B8C3E0 #D8DEEE

Shades

#2F416F #293960 #222E4F #1C2640 #141B2E #0E1320

Use #374C81 in Our Tools

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