#183C44 Color
#183C44 is rgb(24, 60, 68) in RGB and hsl(191, 48%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#183C44
HEX
#183C44RGB
rgb(24, 60, 68)HSL
hsl(191, 48%, 18%)HSV
hsv(191, 65%, 27%)OKLCH
oklch(33.4% 0.043 214.4)CMYK
cmyk(65%, 12%, 0%, 73%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #183C44 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.87:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.77:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #183C44 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #183C44, useful for hover states, backgrounds, and text variants.