#664FAB Color

#664FAB is rgb(102, 79, 171) in RGB and hsl(255, 37%, 49%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#664FAB

HEX#664FAB

RGBrgb(102, 79, 171)

HSLhsl(255, 37%, 49%)

HSVhsv(255, 54%, 67%)

OKLCHoklch(49.7% 0.142 292)

CMYKcmyk(40%, 54%, 0%, 33%)

Text Contrast & Accessibility

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

TextWhite text6.42:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.27:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

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

Base#664FAB Complementary#94AB4F Analogous#4F66AB Analogous#944FAB Triadic#AB664F Triadic#4FAB66

Tints & Shades

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

Tints

#7A65B8 #8F7EC4 #A496CF #B9AFDA #CFC7E5 #E4E0F1

Shades

#594596 #4B3A7E #3E3069 #302550 #231B3B #151023

Use #664FAB in Our Tools

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