Exploring the Color #78C7A0

#78C7A0 sits at 150° on the color wheel, placing it in the spring green family of the cool half of the spectrum. With 41% saturation and 63% lightness, it reads as a moderately saturated, light tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 120, 199, 160 produces a 10.48:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.

In RGB space #78C7A0 is a distant relative of CSS sky blue — about 77 units away from #87CEEB. 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.

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