Exploring the Color #9FC66E

#9FC66E sits at 87° on the color wheel, placing it in the chartreuse family of the neutral half of the spectrum. With 44% saturation and 60% 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 159, 198, 110 produces a 10.78:1 contrast ratio against black, which clears WCAG AAA for body text in that pairing.

In RGB space #9FC66E is a distant relative of CSS yellow-green — about 61 units away from #9ACD32. Designers reach for chartreuse 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 balanced cast tends to pair best with either warm or cool accents depending on the surrounding palette.

Darkening Shades

Lightening Shades