#171FB0 Color

#171FB0 is rgb(23, 31, 176) in RGB and hsl(237, 77%, 39%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#171FB0
HEX#171FB0
RGBrgb(23, 31, 176)
HSLhsl(237, 77%, 39%)
HSVhsv(237, 87%, 69%)
OKLCHoklch(37.2% 0.217 267.7)
CMYKcmyk(87%, 82%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #171FB0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.29:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.86:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #171FB0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#171FB0Complementary#B0A817Analogous#176BB0Analogous#5C17B0Triadic#B0171FTriadic#1FB017

Tints & Shades

Lighter tints and darker shades of #171FB0, useful for hover states, backgrounds, and text variants.

Use #171FB0 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex