#646590 Color

#646590 is rgb(100, 101, 144) in RGB and hsl(239, 18%, 48%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#646590

HEX#646590

RGBrgb(100, 101, 144)

HSLhsl(239, 18%, 48%)

HSVhsv(239, 31%, 56%)

OKLCHoklch(52.3% 0.067 282.8)

CMYKcmyk(31%, 30%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646590 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.52:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.81:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646590 based on color wheel relationships. Click any swatch for its full breakdown.

Base#646590 Complementary#909064 Analogous#647B90 Analogous#7A6490 Triadic#906465 Triadic#659064

Tints & Shades

Lighter tints and darker shades of #646590, useful for hover states, backgrounds, and text variants.

Tints

#7878A1 #8D8DB0 #A2A2BE #BABACF #CFCFDE #E4E4EC

Shades

#58587E #494A69 #3D3D57 #303045 #242433 #15151E

Use #646590 in Our Tools

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