#664BAA Color

#664BAA is rgb(102, 75, 170) in RGB and hsl(257, 39%, 48%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#664BAA

HEX#664BAA

RGBrgb(102, 75, 170)

HSLhsl(257, 39%, 48%)

HSVhsv(257, 56%, 67%)

OKLCHoklch(49% 0.146 293.4)

CMYKcmyk(40%, 56%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #664BAA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.66:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.15:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #664BAA based on color wheel relationships. Click any swatch for its full breakdown.

Base#664BAA Complementary#8FAA4B Analogous#4B5FAA Analogous#954BAA Triadic#AA664B Triadic#4BAA66

Tints & Shades

Lighter tints and darker shades of #664BAA, useful for hover states, backgrounds, and text variants.

Tints

#795FB9 #8E78C4 #A391CF #BAADDB #CFC6E6 #E4DFF1

Shades

#594195 #4A367C #3D2D67 #312452 #241A3C #151023

Use #664BAA in Our Tools

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