#173978 Color
#173978 is rgb(23, 57, 120) in RGB and hsl(219, 68%, 28%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#173978
HEX
#173978RGB
rgb(23, 57, 120)HSL
hsl(219, 68%, 28%)HSV
hsv(219, 81%, 47%)OKLCH
oklch(35.9% 0.115 261.4)CMYK
cmyk(81%, 53%, 0%, 53%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #173978 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.09:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.89:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #173978 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #173978, useful for hover states, backgrounds, and text variants.