#403F5A Color
#403F5A is rgb(64, 63, 90) in RGB and hsl(242, 18%, 30%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#403F5A
HEX
#403F5ARGB
rgb(64, 63, 90)HSL
hsl(242, 18%, 30%)HSV
hsv(242, 30%, 35%)OKLCH
oklch(38% 0.046 285.7)CMYK
cmyk(29%, 30%, 0%, 65%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #403F5A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.11:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.08:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #403F5A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #403F5A, useful for hover states, backgrounds, and text variants.