Exploring the Color #64978B

#64978B sits at 166° on the color wheel, placing it in the cyan family of the cool half of the spectrum. With 20% saturation and 49% 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 100, 151, 139 produces a 6.34:1 contrast ratio against black, which clears WCAG AA for body text in that pairing.

In RGB space #64978B is a clear variant of CSS gray — about 38 units away from #808080. Designers reach for cyan 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