Exploring the Color #537290

#537290 sits at 210° on the color wheel, placing it in the azure family of the cool half of the spectrum. With 27% saturation and 45% lightness, it reads as a softly muted, balanced tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 83, 114, 144 produces a 5.03:1 contrast ratio against white, which clears WCAG AA for body text in that pairing.

In RGB space #537290 is a clear variant of CSS steel blue — about 41 units away from #4682B4. Designers reach for azure hues at this saturation when the brief calls for restraint and atmosphere, 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