#166BF3 Color

#166BF3 is rgb(22, 107, 243) in RGB and hsl(217, 90%, 52%) in HSL. The closest CSS named color is DodgerBlue. White text is most readable on this background.

#166BF3

HEX#166BF3

RGBrgb(22, 107, 243)

HSLhsl(217, 90%, 52%)

HSVhsv(217, 91%, 95%)

OKLCHoklch(56.5% 0.218 260.4)

CMYKcmyk(91%, 56%, 0%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #166BF3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.74:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.43:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #166BF3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#166BF3 Complementary#F39E16 Analogous#16D9F3 Analogous#3016F3 Triadic#F3166B Triadic#6BF316

Tints & Shades

Lighter tints and darker shades of #166BF3, useful for hover states, backgrounds, and text variants.

Tints

#3880F5 #5593F6 #77A9F8 #94BBF9 #B6D1FB #D3E3FD

Shades

#0B5BDA #0A4DB8 #083E96 #063279 #052457 #031635

Use #166BF3 in Our Tools

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