Exploring the Color #31B88D

#31B88D sits at 161° on the color wheel, placing it in the spring green family of the cool half of the spectrum. With 58% saturation and 46% lightness, it reads as a moderately saturated, balanced tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 49, 184, 141 produces a 8.37:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.

In RGB space #31B88D is a distant relative of CSS steel blue — about 70 units away from #4682B4. 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 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