#40397F Color
#40397F is rgb(64, 57, 127) in RGB and hsl(246, 38%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#40397F
HEX
#40397FRGB
rgb(64, 57, 127)HSL
hsl(246, 38%, 36%)HSV
hsv(246, 55%, 50%)OKLCH
oklch(39.1% 0.114 284.3)CMYK
cmyk(50%, 55%, 0%, 50%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40397F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.95:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.11:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #40397F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40397F, useful for hover states, backgrounds, and text variants.