#646D5A Color

#646D5A is rgb(100, 109, 90) in RGB and hsl(88, 10%, 39%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#646D5A

HEX#646D5A

RGBrgb(100, 109, 90)

HSLhsl(88, 10%, 39%)

HSVhsv(88, 17%, 43%)

OKLCHoklch(52.1% 0.031 128.1)

CMYKcmyk(8%, 0%, 17%, 57%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646D5A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.42:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.88:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646D5A based on color wheel relationships. Click any swatch for its full breakdown.

Base#646D5A Complementary#635A6D Analogous#6D6D5A Analogous#5A6D5A Triadic#5A646D Triadic#6D5A64

Tints & Shades

Lighter tints and darker shades of #646D5A, useful for hover states, backgrounds, and text variants.

Tints

#79846C #909A84 #A4AC9A #BBC1B3 #CFD3CA #E6E8E3

Shades

#575F4E #4A5143 #3E4337 #31352C #242720 #171915

Use #646D5A in Our Tools

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