#646C5A Color

#646C5A is rgb(100, 108, 90) in RGB and hsl(87, 9%, 39%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#646C5A

HEX#646C5A

RGBrgb(100, 108, 90)

HSLhsl(87, 9%, 39%)

HSVhsv(87, 17%, 42%)

OKLCHoklch(51.9% 0.029 126.9)

CMYKcmyk(7%, 0%, 17%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646C5A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.48:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.83:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646C5A based on color wheel relationships. Click any swatch for its full breakdown.

Base#646C5A Complementary#635A6C Analogous#6C6C5A Analogous#5B6C5A Triadic#5A646C Triadic#6C5A64

Tints & Shades

Lighter tints and darker shades of #646C5A, useful for hover states, backgrounds, and text variants.

Tints

#79836D #909985 #A4AB9B #BBC0B4 #CFD3CA #E6E8E3

Shades

#575F4F #4B5143 #3E4338 #31352C #242720 #171915

Use #646C5A in Our Tools

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