#3A378B Color

#3A378B is rgb(58, 55, 139) in RGB and hsl(242, 43%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3A378B

HEX#3A378B

RGBrgb(58, 55, 139)

HSLhsl(242, 43%, 38%)

HSVhsv(242, 60%, 55%)

OKLCHoklch(39.1% 0.136 279.7)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3A378B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

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

Color Harmonies

Colors that pair well with #3A378B based on color wheel relationships. Click any swatch for its full breakdown.

Base#3A378B Complementary#888B37 Analogous#375E8B Analogous#64378B Triadic#8B3A37 Triadic#378B3A

Tints & Shades

Lighter tints and darker shades of #3A378B, useful for hover states, backgrounds, and text variants.

Tints

#4844AB #5E5BBE #7E7CCB #9B99D6 #BBBAE3 #D8D7EF

Shades

#323078 #2B2966 #232154 #1D1C45 #151433 #0E0D21

Use #3A378B in Our Tools

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