#3F4255 Color
#3F4255 is rgb(63, 66, 85) in RGB and hsl(232, 15%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#3F4255
HEX
#3F4255RGB
rgb(63, 66, 85)HSL
hsl(232, 15%, 29%)HSV
hsv(232, 26%, 33%)OKLCH
oklch(38.4% 0.033 277.7)CMYK
cmyk(26%, 22%, 0%, 67%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3F4255 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.9:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.12:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3F4255 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3F4255, useful for hover states, backgrounds, and text variants.