#066555 Color

#066555 is rgb(6, 101, 85) in RGB and hsl(170, 89%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#066555

HEX#066555

RGBrgb(6, 101, 85)

HSLhsl(170, 89%, 21%)

HSVhsv(170, 94%, 40%)

OKLCHoklch(45.4% 0.083 176.6)

CMYKcmyk(94%, 0%, 16%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #066555 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7:1AA normal ✓AA large ✓AAA normal ✗

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

Color Harmonies

Colors that pair well with #066555 based on color wheel relationships. Click any swatch for its full breakdown.

Base#066555 Complementary#650616 Analogous#066526 Analogous#064565 Triadic#550665 Triadic#655506

Tints & Shades

Lighter tints and darker shades of #066555, useful for hover states, backgrounds, and text variants.

Tints

#099A82 #0CCFAF #21F2CF #56F5DB #8BF8E6 #C0FBF2

Shades

#055C4D #044D41 #044339 #03352D #032B25 #021D18

Use #066555 in Our Tools

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