Exploring the Color #131E64

#131E64 sits at 232° on the color wheel, placing it in the blue family of the cool half of the spectrum. With 68% saturation and 23% lightness, it reads as a richly saturated, deep tone — a weighted, dramatic presence with deep undertones. Its RGB mix of 19, 30, 100 produces a 15.03:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.

In RGB space #131E64 is a clear variant of CSS navy — about 45 units away from #000080. Designers reach for blue 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