#42597B Color
#42597B is rgb(66, 89, 123) in RGB and hsl(216, 30%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#42597B
HEX
#42597BRGB
rgb(66, 89, 123)HSL
hsl(216, 30%, 37%)HSV
hsv(216, 46%, 48%)OKLCH
oklch(46% 0.063 258)CMYK
cmyk(46%, 28%, 0%, 52%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #42597B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.13:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.95:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #42597B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #42597B, useful for hover states, backgrounds, and text variants.