#166A5C Color

#166A5C is rgb(22, 106, 92) in RGB and hsl(170, 66%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#166A5C

HEX#166A5C

RGBrgb(22, 106, 92)

HSLhsl(170, 66%, 25%)

HSVhsv(170, 79%, 42%)

OKLCHoklch(47.3% 0.08 178.6)

CMYKcmyk(79%, 0%, 13%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #166A5C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.46:1AA normal ✓AA large ✓AAA normal ✗

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

Color Harmonies

Colors that pair well with #166A5C based on color wheel relationships. Click any swatch for its full breakdown.

Base#166A5C Complementary#6A1624 Analogous#166A32 Analogous#164E6A Triadic#5C166A Triadic#6A5C16

Tints & Shades

Lighter tints and darker shades of #166A5C, useful for hover states, backgrounds, and text variants.

Tints

#1E9481 #28C3A9 #45D9C0 #73E2D0 #9EEBDE #CCF5EE

Shades

#135D51 #105046 #0E443B #0B3730 #092A25 #061E1A

Use #166A5C in Our Tools

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