#3F31BF Color

#3F31BF is rgb(63, 49, 191) in RGB and hsl(246, 59%, 47%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F31BF

HEX#3F31BF

RGBrgb(63, 49, 191)

HSLhsl(246, 59%, 47%)

HSVhsv(246, 74%, 75%)

OKLCHoklch(43.3% 0.209 277.5)

CMYKcmyk(67%, 74%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F31BF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.74:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.4:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F31BF based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F31BF Complementary#B0BF31 Analogous#316ABF Analogous#8631BF Triadic#BF3F31 Triadic#31BF3F

Tints & Shades

Lighter tints and darker shades of #3F31BF, useful for hover states, backgrounds, and text variants.

Tints

#5244CF #7065D7 #8B81DF #A59EE6 #BFBAED #DDDBF6

Shades

#372BA6 #2F258E #271E76 #1E1759 #161141 #0D0A29

Use #3F31BF in Our Tools

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