#173D40 Color
#173D40 is rgb(23, 61, 64) in RGB and hsl(184, 47%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#173D40
HEX
#173D40RGB
rgb(23, 61, 64)HSL
hsl(184, 47%, 17%)HSV
hsv(184, 64%, 25%)OKLCH
oklch(33.4% 0.043 202.3)CMYK
cmyk(64%, 5%, 0%, 75%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #173D40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.81:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.78:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #173D40 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #173D40, useful for hover states, backgrounds, and text variants.