#1731D9 Color
#1731D9 is rgb(23, 49, 217) in RGB and hsl(232, 81%, 47%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.
#1731D9
HEX
#1731D9RGB
rgb(23, 49, 217)HSL
hsl(232, 81%, 47%)HSV
hsv(232, 89%, 85%)OKLCH
oklch(44.2% 0.249 266.1)CMYK
cmyk(89%, 77%, 0%, 15%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1731D9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.48:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.48:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1731D9 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1731D9, useful for hover states, backgrounds, and text variants.