#666478 Color

#666478 is rgb(102, 100, 120) in RGB and hsl(246, 9%, 43%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#666478

HEX#666478

RGBrgb(102, 100, 120)

HSLhsl(246, 9%, 43%)

HSVhsv(246, 17%, 47%)

OKLCHoklch(51.2% 0.031 289.8)

CMYKcmyk(15%, 17%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #666478 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.74:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.66:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #666478 based on color wheel relationships. Click any swatch for its full breakdown.

Base#666478 Complementary#767864 Analogous#646C78 Analogous#706478 Triadic#786664 Triadic#647866

Tints & Shades

Lighter tints and darker shades of #666478, useful for hover states, backgrounds, and text variants.

Tints

#79778D #8F8DA0 #A5A3B2 #B8B7C3 #CECDD5 #E4E3E8

Shades

#585667 #4C4A59 #3E3C48 #32313A #23232A #18171C

Use #666478 in Our Tools

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