#3F31B9 Color

#3F31B9 is rgb(63, 49, 185) in RGB and hsl(246, 58%, 46%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F31B9

HEX#3F31B9

RGBrgb(63, 49, 185)

HSLhsl(246, 58%, 46%)

HSVhsv(246, 74%, 73%)

OKLCHoklch(42.7% 0.202 278.2)

CMYKcmyk(66%, 74%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F31B9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.93:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.35:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F31B9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F31B9 Complementary#ACB931 Analogous#3168B9 Analogous#8331B9 Triadic#B93F31 Triadic#31B93F

Tints & Shades

Lighter tints and darker shades of #3F31B9, useful for hover states, backgrounds, and text variants.

Tints

#5042CD #6D62D5 #887EDD #A59EE5 #C0BBED #DDDBF5

Shades

#372BA1 #2E2489 #261E71 #1E1859 #161140 #0E0B28

Use #3F31B9 in Our Tools

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