#666D65 Hex Color
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Reach for #666d65 when a design needs green without shouting. This muted, almost grey shade reads earthy and steady, a natural fit for eco branding, packaging, and wellness interfaces. Its low saturation makes it a strong supporting tone next to cream or terracotta. White text passes AA contrast at 5.3:1, so it also holds up behind small body copy.
Questions about #666d65
What is #666d65 in RGB, HSL and CMYK?
In RGB, #666d65 is rgb(102, 109, 101), in HSL hsl(112, 4%, 41%) and in CMYK 6%, 0%, 7%, 57%.
Is #666d65 a warm or cool color?
It sits close to neutral with a faint cool green undertone. The heavy grey saturation hides its temperature, so it pairs comfortably with both warm creams and cooler blues.
What colors work well with #666d65?
Terracotta, dusty rose, and warm cream all flatter its greyed green base. A crisp white typeface also reads clearly on it, hitting about 5.3:1 contrast.
Is #666d65 readable on white or black?
#666d65 has a 5.32:1 contrast ratio on white and 3.94:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.