Exploring the Color #0A5250

#0A5250 sits at 178° on the color wheel, placing it in the cyan family of the cool half of the spectrum. With 78% saturation and 18% lightness, it reads as a richly saturated, deep tone — a weighted, dramatic presence with deep undertones. Its RGB mix of 10, 82, 80 produces a 8.99:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.

In RGB space #0A5250 is a distant relative of CSS teal — about 67 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 weight, depth, and grounded contrast. On screen the cool cast tends to pair best with warm neutrals in the 25°-45° range to add life.

Darkening Shades

Lightening Shades