Exploring the Color #63A985

#63A985 sits at 149° on the color wheel, placing it in the spring green family of the cool half of the spectrum. With 29% saturation and 53% lightness, it reads as a softly muted, balanced tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 99, 169, 133 produces a 7.54:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.

In RGB space #63A985 is a clear variant of CSS gray — about 50 units away from #808080. Designers reach for spring green hues at this saturation when the brief calls for restraint and atmosphere, 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