#173A3F Color

#173A3F is rgb(23, 58, 63) in RGB and hsl(188, 47%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#173A3F

HEX#173A3F

RGBrgb(23, 58, 63)

HSLhsl(188, 47%, 17%)

HSVhsv(188, 63%, 25%)

OKLCHoklch(32.5% 0.041 207.8)

CMYKcmyk(63%, 8%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #173A3F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.26:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.71:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #173A3F based on color wheel relationships. Click any swatch for its full breakdown.

Base#173A3F Complementary#401C17 Analogous#174031 Analogous#172640 Triadic#40173A Triadic#3A4017

Tints & Shades

Lighter tints and darker shades of #173A3F, useful for hover states, backgrounds, and text variants.

Tints

#27636D #368996 #4BAFBE #74C1CD #A1D5DD #CBE8EC

Shades

#143338 #122D31 #0F2629 #0E2225 #0B1B1E #081516

Use #173A3F in Our Tools

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