#3F5573 Color
#3F5573 is rgb(63, 85, 115) in RGB and hsl(215, 29%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3F5573
HEX
#3F5573RGB
rgb(63, 85, 115)HSL
hsl(215, 29%, 35%)HSV
hsv(215, 45%, 45%)OKLCH
oklch(44.5% 0.057 256.3)CMYK
cmyk(45%, 26%, 0%, 55%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3F5573 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.61:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.76:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3F5573 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3F5573, useful for hover states, backgrounds, and text variants.