#3F5C8D Color
#3F5C8D is rgb(63, 92, 141) in RGB and hsl(218, 38%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3F5C8D
HEX
#3F5C8DRGB
rgb(63, 92, 141)HSL
hsl(218, 38%, 40%)HSV
hsv(218, 55%, 55%)OKLCH
oklch(47.5% 0.087 260.4)CMYK
cmyk(55%, 35%, 0%, 45%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3F5C8D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text6.72:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.13:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #3F5C8D based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3F5C8D, useful for hover states, backgrounds, and text variants.