#173DB0 Color

#173DB0 is rgb(23, 61, 176) in RGB and hsl(225, 77%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#173DB0

HEX#173DB0

RGBrgb(23, 61, 176)

HSLhsl(225, 77%, 39%)

HSVhsv(225, 87%, 69%)

OKLCHoklch(41.8% 0.187 264.8)

CMYKcmyk(87%, 65%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #173DB0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.01:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.33:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #173DB0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#173DB0 Complementary#B08A17 Analogous#178AB0 Analogous#3D17B0 Triadic#B0173D Triadic#3DB017

Tints & Shades

Lighter tints and darker shades of #173DB0, useful for hover states, backgrounds, and text variants.

Tints

#1C4AD4 #3864E5 #5D80EA #85A0EF #A9BCF4 #D2DCF9

Shades

#143599 #112D83 #0E266C #0B1E56 #08163F #050E29

Use #173DB0 in Our Tools

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