#3F5983 Color
#3F5983 is rgb(63, 89, 131) in RGB and hsl(217, 35%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3F5983
HEX
#3F5983RGB
rgb(63, 89, 131)HSL
hsl(217, 35%, 38%)HSV
hsv(217, 52%, 51%)OKLCH
oklch(46.2% 0.076 259.7)CMYK
cmyk(52%, 32%, 0%, 49%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3F5983 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.08:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.97:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3F5983 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3F5983, useful for hover states, backgrounds, and text variants.