Exploring the Color #2E5B4D

#2E5B4D sits at 161° on the color wheel, placing it in the spring green family of the cool half of the spectrum. With 33% saturation and 27% lightness, it reads as a softly muted, shadowed tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 46, 91, 77 produces a 7.72:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.

In RGB space #2E5B4D is a clear variant of CSS sea green — about 49 units away from #2E8B57. Designers reach for spring green 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