#3F172F Color
#3F172F is rgb(63, 23, 47) in RGB and hsl(324, 47%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#3F172F
HEX
#3F172FRGB
rgb(63, 23, 47)HSL
hsl(324, 47%, 17%)HSV
hsv(324, 63%, 25%)OKLCH
oklch(27.5% 0.071 345.7)CMYK
cmyk(0%, 63%, 25%, 75%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3F172F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text15.27:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.37:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3F172F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3F172F, useful for hover states, backgrounds, and text variants.