#40288F Color
#40288F is rgb(64, 40, 143) in RGB and hsl(254, 56%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#40288F
HEX
#40288FRGB
rgb(64, 40, 143)HSL
hsl(254, 56%, 36%)HSV
hsv(254, 72%, 56%)OKLCH
oklch(37.5% 0.16 286.6)CMYK
cmyk(55%, 72%, 0%, 44%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40288F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.95:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.92:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #40288F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40288F, useful for hover states, backgrounds, and text variants.