Exploring the Color #5D75E1

#5D75E1 sits at 229° on the color wheel, placing it in the blue family of the cool half of the spectrum. With 69% saturation and 62% lightness, it reads as a richly saturated, light tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 93, 117, 225 produces a 5.10:1 contrast ratio against black, which clears WCAG AA for body text in that pairing.

In RGB space #5D75E1 is a clear variant of CSS royal blue — about 30 units away from #4169E1. 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