Exploring the Color #3D59B9

#3D59B9 sits at 226° on the color wheel, placing it in the blue family of the cool half of the spectrum. With 50% saturation and 48% 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 61, 89, 185 produces a 6.31:1 contrast ratio against white, which clears WCAG AA for body text in that pairing.

In RGB space #3D59B9 is a clear variant of CSS steel blue — about 42 units away from #4682B4. 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