#166A21 Color

#166A21 is rgb(22, 106, 33) in RGB and hsl(128, 66%, 25%) in HSL. The closest CSS named color is ForestGreen. White text is most readable on this background.

#166A21

HEX#166A21

RGBrgb(22, 106, 33)

HSLhsl(128, 66%, 25%)

HSVhsv(128, 79%, 42%)

OKLCHoklch(46% 0.133 144.8)

CMYKcmyk(79%, 0%, 69%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #166A21 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.74:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.12:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #166A21 based on color wheel relationships. Click any swatch for its full breakdown.

Base#166A21 Complementary#6A165F Analogous#356A16 Analogous#166A4B Triadic#21166A Triadic#6A2116

Tints & Shades

Lighter tints and darker shades of #166A21, useful for hover states, backgrounds, and text variants.

Tints

#1E942E #28C33D #45D958 #73E282 #9EEBA8 #CCF5D2

Shades

#135D1D #105019 #0E4415 #0B3711 #092A0D #061E09

Use #166A21 in Our Tools

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