#40388A Color
#40388A is rgb(64, 56, 138) in RGB and hsl(246, 42%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#40388A
HEX
#40388ARGB
rgb(64, 56, 138)HSL
hsl(246, 42%, 38%)HSV
hsv(246, 59%, 54%)OKLCH
oklch(39.7% 0.132 283)CMYK
cmyk(54%, 59%, 0%, 46%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40388A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.76:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.15:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #40388A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40388A, useful for hover states, backgrounds, and text variants.