#173FA6 Color

#173FA6 is rgb(23, 63, 166) in RGB and hsl(223, 76%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#173FA6

HEX#173FA6

RGBrgb(23, 63, 166)

HSLhsl(223, 76%, 37%)

HSVhsv(223, 86%, 65%)

OKLCHoklch(41.2% 0.172 264)

CMYKcmyk(86%, 62%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #173FA6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.14:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.3:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #173FA6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#173FA6 Complementary#A67D17 Analogous#1787A6 Analogous#3617A6 Triadic#A6173F Triadic#3FA617

Tints & Shades

Lighter tints and darker shades of #173FA6, useful for hover states, backgrounds, and text variants.

Tints

#1C4FCE #3163E3 #5982E8 #81A0EE #AABFF3 #CEDAF8

Shades

#143790 #11307E #0E2767 #0B1F51 #08163A #060F28

Use #173FA6 in Our Tools

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