#173A54 Color

#173A54 is rgb(23, 58, 84) in RGB and hsl(206, 57%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#173A54

HEX#173A54

RGBrgb(23, 58, 84)

HSLhsl(206, 57%, 21%)

HSVhsv(206, 73%, 33%)

OKLCHoklch(33.6% 0.061 243.6)

CMYKcmyk(73%, 31%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #173A54 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 #173A54 based on color wheel relationships. Click any swatch for its full breakdown.

Base#173A54 Complementary#543117 Analogous#175450 Analogous#171B54 Triadic#54173A Triadic#3A5417

Tints & Shades

Lighter tints and darker shades of #173A54, useful for hover states, backgrounds, and text variants.

Tints

#235880 #2F76AC #4793CD #73ADD9 #9FC6E5 #CBE0F1

Shades

#15344C #122C40 #0F2638 #0C1E2C #0A1924 #071018

Use #173A54 in Our Tools

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