Exploring the Color #643C8F

#643C8F sits at 269° on the color wheel, placing it in the violet family of the cool half of the spectrum. With 41% saturation and 40% lightness, it reads as a moderately saturated, shadowed tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 100, 60, 143 produces a 8.12:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.

In RGB space #643C8F is a clear variant of CSS dim gray — about 59 units away from #696969. Designers reach for violet hues at this saturation when the brief calls for a conversational, mid-energy register, and at this lightness when they want a present, comfortable mid-canvas voice. On screen the cool cast tends to pair best with warm neutrals in the 25°-45° range to add life.

Darkening Shades

Lightening Shades