#646A73 Color

#646A73 is rgb(100, 106, 115) in RGB and hsl(216, 7%, 42%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#646A73

HEX#646A73

RGBrgb(100, 106, 115)

HSLhsl(216, 7%, 42%)

HSVhsv(216, 13%, 45%)

OKLCHoklch(52.2% 0.016 258.4)

CMYKcmyk(13%, 8%, 0%, 55%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646A73 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.45:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.85:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646A73 based on color wheel relationships. Click any swatch for its full breakdown.

Base#646A73 Complementary#736D64 Analogous#647173 Analogous#656473 Triadic#73646A Triadic#6A7364

Tints & Shades

Lighter tints and darker shades of #646A73, useful for hover states, backgrounds, and text variants.

Tints

#777E88 #8C929B #A2A7AE #B8BCC1 #CED0D4 #E4E5E7

Shades

#585D65 #4A4E55 #3E4147 #2F3237 #242629 #151719

Use #646A73 in Our Tools

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