Exploring the Color #1D5790

#1D5790 sits at 210° on the color wheel, placing it in the azure family of the cool half of the spectrum. With 66% saturation and 34% lightness, it reads as a richly saturated, shadowed tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 29, 87, 144 produces a 7.45:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.

In RGB space #1D5790 is a clear variant of CSS teal — about 53 units away from #008080. Designers reach for azure 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