#311B3C Color
#311B3C is rgb(49, 27, 60) in RGB and hsl(280, 38%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#311B3C
HEX
#311B3CRGB
rgb(49, 27, 60)HSL
hsl(280, 38%, 17%)HSV
hsv(280, 55%, 24%)OKLCH
oklch(26.8% 0.065 313.5)CMYK
cmyk(18%, 55%, 0%, 76%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #311B3C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text15.53:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.35:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #311B3C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #311B3C, useful for hover states, backgrounds, and text variants.