#3F3B87 Color

#3F3B87 is rgb(63, 59, 135) in RGB and hsl(243, 39%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F3B87

HEX#3F3B87

RGBrgb(63, 59, 135)

HSLhsl(243, 39%, 38%)

HSVhsv(243, 56%, 53%)

OKLCHoklch(40% 0.123 281.6)

CMYKcmyk(53%, 56%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F3B87 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.6:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.19:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F3B87 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F3B87 Complementary#83873B Analogous#3B5D87 Analogous#653B87 Triadic#873F3B Triadic#3B873F

Tints & Shades

Lighter tints and darker shades of #3F3B87, useful for hover states, backgrounds, and text variants.

Tints

#4E49A7 #645FB9 #837FC7 #9F9CD3 #BEBCE1 #D9D8EE

Shades

#373375 #2E2C63 #262452 #1F1E43 #171632 #0F0E20

Use #3F3B87 in Our Tools

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