#669399 Color

#669399 is rgb(102, 147, 153) in RGB and hsl(187, 20%, 50%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#669399

HEX#669399

RGBrgb(102, 147, 153)

HSLhsl(187, 20%, 50%)

HSVhsv(187, 33%, 60%)

OKLCHoklch(63.3% 0.05 206.4)

CMYKcmyk(33%, 4%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #669399 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.39:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.2:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #669399 based on color wheel relationships. Click any swatch for its full breakdown.

Base#669399 Complementary#996C66 Analogous#669985 Analogous#667A99 Triadic#996693 Triadic#939966

Tints & Shades

Lighter tints and darker shades of #669399, useful for hover states, backgrounds, and text variants.

Tints

#7BA2A7 #91B1B6 #A6C0C4 #B9CDD0 #CEDCDE #E3ECED

Shades

#587E84 #4B6D71 #3D585C #314749 #233234 #162022

Use #669399 in Our Tools

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