#3F3B8C Color

#3F3B8C is rgb(63, 59, 140) in RGB and hsl(243, 41%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F3B8C

HEX#3F3B8C

RGBrgb(63, 59, 140)

HSLhsl(243, 41%, 39%)

HSVhsv(243, 58%, 55%)

OKLCHoklch(40.4% 0.13 281)

CMYKcmyk(55%, 58%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F3B8C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.48:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.22:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F3B8C based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F3B8C Complementary#888C3B Analogous#3B5F8C Analogous#683B8C Triadic#8C3F3B Triadic#3B8C3F

Tints & Shades

Lighter tints and darker shades of #3F3B8C, useful for hover states, backgrounds, and text variants.

Tints

#4C47A9 #6561BD #817EC9 #A19ED6 #BDBBE2 #DCDBF0

Shades

#37337A #2F2C68 #272456 #1F1D44 #171532 #0E0E20

Use #3F3B8C in Our Tools

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