#646987 Color

#646987 is rgb(100, 105, 135) in RGB and hsl(231, 15%, 46%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#646987

HEX#646987

RGBrgb(100, 105, 135)

HSLhsl(231, 15%, 46%)

HSVhsv(231, 26%, 53%)

OKLCHoklch(52.8% 0.048 277.3)

CMYKcmyk(26%, 22%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646987 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.37:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.91:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646987 based on color wheel relationships. Click any swatch for its full breakdown.

Base#646987 Complementary#878264 Analogous#647B87 Analogous#706487 Triadic#876469 Triadic#698764

Tints & Shades

Lighter tints and darker shades of #646987, useful for hover states, backgrounds, and text variants.

Tints

#757B99 #8D91AA #A1A5BA #B9BBCB #CDCFDA #E5E6EB

Shades

#575B75 #4A4E64 #3D4052 #303241 #23252F #16171D

Use #646987 in Our Tools

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