#166A63 Color

#166A63 is rgb(22, 106, 99) in RGB and hsl(175, 66%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#166A63

HEX#166A63

RGBrgb(22, 106, 99)

HSLhsl(175, 66%, 25%)

HSVhsv(175, 79%, 42%)

OKLCHoklch(47.5% 0.077 186.5)

CMYKcmyk(79%, 0%, 7%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #166A63 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.41:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.28:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #166A63 based on color wheel relationships. Click any swatch for its full breakdown.

Base#166A63 Complementary#6A161D Analogous#166A39 Analogous#16476A Triadic#63166A Triadic#6A6316

Tints & Shades

Lighter tints and darker shades of #166A63, useful for hover states, backgrounds, and text variants.

Tints

#1E948A #28C3B6 #45D9CD #73E2D9 #9EEBE5 #CCF5F1

Shades

#135D57 #10504B #0E443F #0B3733 #092A28 #061E1C

Use #166A63 in Our Tools

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