Exploring the Color #1F5B6B

#1F5B6B sits at 193° on the color wheel, placing it in the cyan family of the cool half of the spectrum. With 55% saturation and 27% lightness, it reads as a moderately saturated, shadowed tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 31, 91, 107 produces a 7.59:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.

In RGB space #1F5B6B is a clear variant of CSS teal — about 53 units away from #008080. Designers reach for cyan hues at this saturation when the brief calls for a conversational, mid-energy register, 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