#6F51B3 Color

#6F51B3 is rgb(111, 81, 179) in RGB and hsl(258, 39%, 51%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#6F51B3

HEX#6F51B3

RGBrgb(111, 81, 179)

HSLhsl(258, 39%, 51%)

HSVhsv(258, 55%, 70%)

OKLCHoklch(51.5% 0.15 294.7)

CMYKcmyk(38%, 55%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #6F51B3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.99:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.5:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #6F51B3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#6F51B3 Complementary#96B351 Analogous#5165B3 Analogous#9F51B3 Triadic#B36F51 Triadic#51B36F

Tints & Shades

Lighter tints and darker shades of #6F51B3, useful for hover states, backgrounds, and text variants.

Tints

#836ABE #957FC7 #AA98D2 #BEB1DD #D3CAE8 #E4DFF1

Shades

#5F449C #523B87 #43306E #342555 #251A3C #181127

Use #6F51B3 in Our Tools

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