#375D8B Color

#375D8B is rgb(55, 93, 139) in RGB and hsl(213, 43%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#375D8B

HEX#375D8B

RGBrgb(55, 93, 139)

HSLhsl(213, 43%, 38%)

HSVhsv(213, 60%, 55%)

OKLCHoklch(47.2% 0.087 254.1)

CMYKcmyk(60%, 33%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #375D8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.77:1AA normal ✓AA large ✓AAA normal ✗

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

Color Harmonies

Colors that pair well with #375D8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#375D8B Complementary#8B6537 Analogous#37868B Analogous#3B378B Triadic#8B375D Triadic#5D8B37

Tints & Shades

Lighter tints and darker shades of #375D8B, useful for hover states, backgrounds, and text variants.

Tints

#4473AB #5B87BE #7C9FCB #99B5D6 #BACCE3 #D7E2EF

Shades

#305178 #294466 #213854 #1C2E45 #142233 #0D1621

Use #375D8B in Our Tools

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