#646978 Color

#646978 is rgb(100, 105, 120) in RGB and hsl(225, 9%, 43%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#646978

HEX#646978

RGBrgb(100, 105, 120)

HSLhsl(225, 9%, 43%)

HSVhsv(225, 17%, 47%)

OKLCHoklch(52.2% 0.024 270.9)

CMYKcmyk(17%, 13%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646978 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 #646978 based on color wheel relationships. Click any swatch for its full breakdown.

Base#646978 Complementary#787364 Analogous#647378 Analogous#696478 Triadic#786469 Triadic#697864

Tints & Shades

Lighter tints and darker shades of #646978, useful for hover states, backgrounds, and text variants.

Tints

#777C8D #8D92A0 #A3A7B2 #B7BAC3 #CDCFD5 #E3E4E8

Shades

#565A67 #4A4E59 #3C3F48 #31333A #23252A #17181C

Use #646978 in Our Tools

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