Exploring the Color #5865B7

#5865B7 sits at 232° on the color wheel, placing it in the blue family of the cool half of the spectrum. With 40% saturation and 53% lightness, it reads as a moderately saturated, balanced tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 88, 101, 183 produces a 5.30:1 contrast ratio against white, which clears WCAG AA for body text in that pairing.

In RGB space #5865B7 is a clear variant of CSS slate blue — about 30 units away from #6A5ACD. Designers reach for blue 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