#40299E Color
#40299E is rgb(64, 41, 158) in RGB and hsl(252, 59%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#40299E
HEX
#40299ERGB
rgb(64, 41, 158)HSL
hsl(252, 59%, 39%)HSV
hsv(252, 74%, 62%)OKLCH
oklch(39.1% 0.177 283.6)CMYK
cmyk(59%, 74%, 0%, 38%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40299E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.35:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.03:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #40299E based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40299E, useful for hover states, backgrounds, and text variants.