#3F387A Color
#3F387A is rgb(63, 56, 122) in RGB and hsl(246, 37%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3F387A
HEX
#3F387ARGB
rgb(63, 56, 122)HSL
hsl(246, 37%, 35%)HSV
hsv(246, 54%, 48%)OKLCH
oklch(38.4% 0.108 284.9)CMYK
cmyk(48%, 54%, 0%, 52%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3F387A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.2:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.06:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3F387A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3F387A, useful for hover states, backgrounds, and text variants.