#3F4955 Color
#3F4955 is rgb(63, 73, 85) in RGB and hsl(213, 15%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#3F4955
HEX
#3F4955RGB
rgb(63, 73, 85)HSL
hsl(213, 15%, 29%)HSV
hsv(213, 26%, 33%)OKLCH
oklch(40.1% 0.024 253.1)CMYK
cmyk(26%, 14%, 0%, 67%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3F4955 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.15:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.3:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3F4955 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3F4955, useful for hover states, backgrounds, and text variants.