#645E9C Color

#645E9C is rgb(100, 94, 156) in RGB and hsl(246, 25%, 49%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#645E9C

HEX#645E9C

RGBrgb(100, 94, 156)

HSLhsl(246, 25%, 49%)

HSVhsv(246, 40%, 61%)

OKLCHoklch(51.5% 0.097 286.9)

CMYKcmyk(36%, 40%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645E9C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.8:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.62:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645E9C based on color wheel relationships. Click any swatch for its full breakdown.

Base#645E9C Complementary#969C5E Analogous#5E779C Analogous#835E9C Triadic#9C645E Triadic#5E9C64

Tints & Shades

Lighter tints and darker shades of #645E9C, useful for hover states, backgrounds, and text variants.

Tints

#7873AB #8E89B8 #A39FC6 #B9B6D3 #CECCE0 #E3E2EE

Shades

#585289 #494573 #3D3960 #2F2C49 #232136 #141320

Use #645E9C in Our Tools

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