Exploring the Color #78D267

#78D267 sits at 110° on the color wheel, placing it in the green family of the cool half of the spectrum. With 54% saturation and 61% 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, 210, 103 produces a 11.21:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.

In RGB space #78D267 is a distant relative of CSS yellow-green — about 63 units away from #9ACD32. Designers reach for 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