#373A8B Color

#373A8B is rgb(55, 58, 139) in RGB and hsl(238, 43%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#373A8B

HEX#373A8B

RGBrgb(55, 58, 139)

HSLhsl(238, 43%, 38%)

HSVhsv(238, 60%, 55%)

OKLCHoklch(39.5% 0.132 276.9)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #373A8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.81:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.14:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #373A8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#373A8B Complementary#8B8837 Analogous#37648B Analogous#5E378B Triadic#8B373A Triadic#3A8B37

Tints & Shades

Lighter tints and darker shades of #373A8B, useful for hover states, backgrounds, and text variants.

Tints

#4448AB #5B5EBE #7C7ECB #999BD6 #BABBE3 #D7D8EF

Shades

#303278 #292B66 #212354 #1C1D45 #141533 #0D0E21

Use #373A8B in Our Tools

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