#166A5D Color

#166A5D is rgb(22, 106, 93) in RGB and hsl(171, 66%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#166A5D

HEX#166A5D

RGBrgb(22, 106, 93)

HSLhsl(171, 66%, 25%)

HSVhsv(171, 79%, 42%)

OKLCHoklch(47.3% 0.079 179.6)

CMYKcmyk(79%, 0%, 12%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #166A5D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.45:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.25:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #166A5D based on color wheel relationships. Click any swatch for its full breakdown.

Base#166A5D Complementary#6A1622 Analogous#166A33 Analogous#164C6A Triadic#5D166A Triadic#6A5D16

Tints & Shades

Lighter tints and darker shades of #166A5D, useful for hover states, backgrounds, and text variants.

Tints

#1E9482 #28C3AB #45D9C3 #73E2D2 #9EEBDF #CCF5EF

Shades

#135D52 #105047 #0E443C #0B3730 #092A25 #061E1A

Use #166A5D in Our Tools

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