#42518F Color
#42518F is rgb(66, 81, 143) in RGB and hsl(228, 37%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#42518F
HEX
#42518FRGB
rgb(66, 81, 143)HSL
hsl(228, 37%, 41%)HSV
hsv(228, 54%, 56%)OKLCH
oklch(45.3% 0.103 271.5)CMYK
cmyk(54%, 43%, 0%, 44%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #42518F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.49:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.81:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #42518F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #42518F, useful for hover states, backgrounds, and text variants.