#3F3D99 Color

#3F3D99 is rgb(63, 61, 153) in RGB and hsl(241, 43%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F3D99

HEX#3F3D99

RGBrgb(63, 61, 153)

HSLhsl(241, 43%, 42%)

HSVhsv(241, 60%, 60%)

OKLCHoklch(41.8% 0.146 279)

CMYKcmyk(59%, 60%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F3D99 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.98:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.34:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F3D99 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F3D99 Complementary#98993D Analogous#3D6A99 Analogous#6D3D99 Triadic#993F3D Triadic#3D993F

Tints & Shades

Lighter tints and darker shades of #3F3D99, useful for hover states, backgrounds, and text variants.

Tints

#4B49B6 #6766C2 #8483CE #A1A0D9 #BEBDE5 #DBDBF0

Shades

#373687 #2E2D71 #27265F #1E1D49 #161637 #0D0D21

Use #3F3D99 in Our Tools

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