#3F5F78 Color
#3F5F78 is rgb(63, 95, 120) in RGB and hsl(206, 31%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3F5F78
HEX
#3F5F78RGB
rgb(63, 95, 120)HSL
hsl(206, 31%, 36%)HSV
hsv(206, 48%, 47%)OKLCH
oklch(47.1% 0.055 242.8)CMYK
cmyk(48%, 21%, 0%, 53%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3F5F78 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text6.73:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.12:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #3F5F78 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3F5F78, useful for hover states, backgrounds, and text variants.