#646D6C Color

#646D6C is rgb(100, 109, 108) in RGB and hsl(173, 4%, 41%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#646D6C

HEX#646D6C

RGBrgb(100, 109, 108)

HSLhsl(173, 4%, 41%)

HSVhsv(173, 8%, 43%)

OKLCHoklch(52.7% 0.011 188.8)

CMYKcmyk(8%, 0%, 1%, 57%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646D6C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.32:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.95:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646D6C based on color wheel relationships. Click any swatch for its full breakdown.

Base#646D6C Complementary#6D6465 Analogous#646D68 Analogous#646A6D Triadic#6C646D Triadic#6D6C64

Tints & Shades

Lighter tints and darker shades of #646D6C, useful for hover states, backgrounds, and text variants.

Tints

#788281 #8D9695 #A2A9A8 #BABFBF #CFD3D3 #E4E7E6

Shades

#585F5F #49504F #3D4242 #313535 #252827 #161818

Use #646D6C in Our Tools

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