#646887 Color

#646887 is rgb(100, 104, 135) in RGB and hsl(233, 15%, 46%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#646887

HEX#646887

RGBrgb(100, 104, 135)

HSLhsl(233, 15%, 46%)

HSVhsv(233, 26%, 53%)

OKLCHoklch(52.6% 0.049 278.8)

CMYKcmyk(26%, 23%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646887 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 text3.87:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646887 based on color wheel relationships. Click any swatch for its full breakdown.

Base#646887 Complementary#878364 Analogous#647987 Analogous#716487 Triadic#876468 Triadic#688764

Tints & Shades

Lighter tints and darker shades of #646887, useful for hover states, backgrounds, and text variants.

Tints

#757999 #8D90AA #A1A4BA #B9BBCB #CDCFDA #E5E5EB

Shades

#575A75 #4A4D64 #3D3F52 #303241 #23242F #16171D

Use #646887 in Our Tools

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