#3F3361 Color
#3F3361 is rgb(63, 51, 97) in RGB and hsl(256, 31%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#3F3361
HEX
#3F3361RGB
rgb(63, 51, 97)HSL
hsl(256, 31%, 29%)HSV
hsv(256, 47%, 38%)OKLCH
oklch(35.7% 0.078 294.1)CMYK
cmyk(35%, 47%, 0%, 62%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3F3361 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.31:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.86:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3F3361 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3F3361, useful for hover states, backgrounds, and text variants.