#1666AC Color

#1666AC is rgb(22, 102, 172) in RGB and hsl(208, 77%, 38%) in HSL. The closest CSS named color is DarkCyan. White text is most readable on this background.

#1666AC

HEX#1666AC

RGBrgb(22, 102, 172)

HSLhsl(208, 77%, 38%)

HSVhsv(208, 87%, 67%)

OKLCHoklch(50.2% 0.133 250.5)

CMYKcmyk(87%, 41%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1666AC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.95:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.53:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1666AC based on color wheel relationships. Click any swatch for its full breakdown.

Base#1666AC Complementary#AC5C16 Analogous#16ACA7 Analogous#161BAC Triadic#AC1666 Triadic#66AC16

Tints & Shades

Lighter tints and darker shades of #1666AC, useful for hover states, backgrounds, and text variants.

Tints

#1C7ED4 #3492E5 #5DA8EA #81BBEF #A9D1F4 #CDE4F9

Shades

#135895 #104B7E #0D3E68 #0B3356 #08263F #051829

Use #1666AC in Our Tools

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