Exploring the Color #402B6B

#402B6B sits at 260° on the color wheel, placing it in the violet family of the cool half of the spectrum. With 43% saturation and 29% 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 64, 43, 107 produces a 11.83:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.

In RGB space #402B6B is a clear variant of CSS indigo — about 50 units away from #4B0082. 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 weight, depth, and grounded contrast. On screen the cool cast tends to pair best with warm neutrals in the 25°-45° range to add life.

Darkening Shades

Lightening Shades