Exploring the Color #129898

#129898 sits at 180° on the color wheel, placing it in the cyan family of the cool half of the spectrum. With 79% saturation and 33% 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 18, 152, 152 produces a 5.97:1 contrast ratio against black, which clears WCAG AA for body text in that pairing.

In RGB space #129898 is a clear variant of CSS teal — about 38 units away from #008080. Designers reach for cyan hues at this saturation when the brief calls for bold, immediate signal, 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