Exploring the Color #638C62

#638C62 sits at 119° on the color wheel, placing it in the green family of the cool half of the spectrum. With 18% saturation and 47% lightness, it reads as a heavily muted, balanced tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 99, 140, 98 produces a 5.46:1 contrast ratio against black, which clears WCAG AA for body text in that pairing.

In RGB space #638C62 is a clear variant of CSS dim gray — about 36 units away from #696969. Designers reach for 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