#646C6D Color

#646C6D is rgb(100, 108, 109) in RGB and hsl(187, 4%, 41%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#646C6D

HEX#646C6D

RGBrgb(100, 108, 109)

HSLhsl(187, 4%, 41%)

HSVhsv(187, 8%, 43%)

OKLCHoklch(52.5% 0.01 205.8)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646C6D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.37:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.91:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646C6D based on color wheel relationships. Click any swatch for its full breakdown.

Base#646C6D Complementary#6D6564 Analogous#646D6A Analogous#64686D Triadic#6D646C Triadic#6C6D64

Tints & Shades

Lighter tints and darker shades of #646C6D, useful for hover states, backgrounds, and text variants.

Tints

#788182 #8D9596 #A2A8A9 #BABFBF #CFD3D3 #E4E6E7

Shades

#585F5F #494F50 #3D4242 #313535 #252728 #161818

Use #646C6D in Our Tools

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