#3F39AC Color
#3F39AC is rgb(63, 57, 172) in RGB and hsl(243, 50%, 45%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3F39AC
HEX
#3F39ACRGB
rgb(63, 57, 172)HSL
hsl(243, 50%, 45%)HSV
hsv(243, 67%, 67%)OKLCH
oklch(42.7% 0.177 278.1)CMYK
cmyk(63%, 67%, 0%, 33%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3F39AC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.78:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.39:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3F39AC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3F39AC, useful for hover states, backgrounds, and text variants.