#173A40 Color

#173A40 is rgb(23, 58, 64) in RGB and hsl(189, 47%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#173A40

HEX#173A40

RGBrgb(23, 58, 64)

HSLhsl(189, 47%, 17%)

HSVhsv(189, 64%, 25%)

OKLCHoklch(32.5% 0.041 210.2)

CMYKcmyk(64%, 9%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #173A40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.24:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.72:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #173A40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#173A40 Complementary#401D17 Analogous#174031 Analogous#172540 Triadic#40173A Triadic#3A4017

Tints & Shades

Lighter tints and darker shades of #173A40, useful for hover states, backgrounds, and text variants.

Tints

#27626D #368896 #4BADBE #74C0CD #A1D4DD #CBE7EC

Shades

#143338 #122C31 #0F2529 #0E2225 #0B1B1E #081416

Use #173A40 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex