Exploring the Color #89B5B9

#89B5B9 sits at 185° on the color wheel, placing it in the cyan family of the cool half of the spectrum. With 26% saturation and 63% lightness, it reads as a softly muted, light tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 137, 181, 185 produces a 9.37:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.

In RGB space #89B5B9 is a clear variant of CSS sky blue — about 56 units away from #87CEEB. Designers reach for cyan 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