#373A81 Color

#373A81 is rgb(55, 58, 129) in RGB and hsl(238, 40%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#373A81

HEX#373A81

RGBrgb(55, 58, 129)

HSLhsl(238, 40%, 36%)

HSVhsv(238, 57%, 51%)

OKLCHoklch(38.7% 0.117 277.6)

CMYKcmyk(57%, 55%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #373A81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.07:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.08:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #373A81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#373A81 Complementary#817E37 Analogous#375E81 Analogous#593781 Triadic#81373A Triadic#3A8137

Tints & Shades

Lighter tints and darker shades of #373A81, useful for hover states, backgrounds, and text variants.

Tints

#4548A1 #5B5EB9 #7B7DC6 #9799D3 #B8B9E0 #D8D8EE

Shades

#2F326F #292B60 #22234F #1C1D40 #14152E #0E0E20

Use #373A81 in Our Tools

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