#373B8B Color

#373B8B is rgb(55, 59, 139) in RGB and hsl(237, 43%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#373B8B

HEX#373B8B

RGBrgb(55, 59, 139)

HSLhsl(237, 43%, 38%)

HSVhsv(237, 60%, 55%)

OKLCHoklch(39.7% 0.131 276.5)

CMYKcmyk(60%, 58%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #373B8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.72:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.16:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #373B8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#373B8B Complementary#8B8637 Analogous#37658B Analogous#5D378B Triadic#8B373B Triadic#3B8B37

Tints & Shades

Lighter tints and darker shades of #373B8B, useful for hover states, backgrounds, and text variants.

Tints

#4449AB #5B60BE #7C80CB #999CD6 #BABCE3 #D7D8EF

Shades

#303478 #292C66 #212454 #1C1E45 #141633 #0D0E21

Use #373B8B in Our Tools

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