#3F43A6 Color

#3F43A6 is rgb(63, 67, 166) in RGB and hsl(238, 45%, 45%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F43A6

HEX#3F43A6

RGBrgb(63, 67, 166)

HSLhsl(238, 45%, 45%)

HSVhsv(238, 62%, 65%)

OKLCHoklch(43.9% 0.156 276.1)

CMYKcmyk(62%, 60%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F43A6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.19:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.56:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F43A6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F43A6 Complementary#A6A33F Analogous#3F76A6 Analogous#6F3FA6 Triadic#A63F43 Triadic#43A63F

Tints & Shades

Lighter tints and darker shades of #3F43A6, useful for hover states, backgrounds, and text variants.

Tints

#5155BD #6B6EC7 #898BD2 #A3A4DC #C0C1E7 #DADBF1

Shades

#373A90 #2E317A #262864 #1F2151 #16183B #0E0F25

Use #3F43A6 in Our Tools

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