#28457B Color
#28457B is rgb(40, 69, 123) in RGB and hsl(219, 51%, 32%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#28457B
HEX
#28457BRGB
rgb(40, 69, 123)HSL
hsl(219, 51%, 32%)HSV
hsv(219, 67%, 48%)OKLCH
oklch(39.7% 0.098 261.7)CMYK
cmyk(67%, 44%, 0%, 52%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #28457B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.43:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.23:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #28457B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #28457B, useful for hover states, backgrounds, and text variants.