#3D3366 Color
#3D3366 is rgb(61, 51, 102) in RGB and hsl(252, 33%, 30%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#3D3366
HEX
#3D3366RGB
rgb(61, 51, 102)HSL
hsl(252, 33%, 30%)HSV
hsv(252, 50%, 40%)OKLCH
oklch(35.8% 0.086 290.4)CMYK
cmyk(40%, 50%, 0%, 60%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3D3366 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.27:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.86:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3D3366 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3D3366, useful for hover states, backgrounds, and text variants.