#666972 Hex Color

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Hex color #666972 graphic
This dusty indigo serves as a grounded, mid-tone neutral. With its heavy grey saturation, #666972 offers a professional look suitable for finance or security-focused UI. It works best as a supporting background or border color, as it can feel flat in large blocks. Pair it with crisp white text to ensure readability, as this combination maintains a clean, high-contrast aesthetic for professional digital layouts.

Questions about #666972

What is #666972 in RGB, HSL and CMYK?
In RGB, #666972 is rgb(102, 105, 114), in HSL hsl(225, 6%, 42%) and in CMYK 11%, 8%, 0%, 55%.
How should I use #666972 in UI design?
#666972 functions best as a supporting background or border color because its heavy grey saturation can feel flat in large blocks. Use it alongside crisp white text to maintain high contrast and a professional, secure aesthetic.
Is #666972 a warm or cool color?
#666972 is a cool-toned neutral due to its indigo base and strong grey saturation. This combination creates a restrained, professional mood that works exceptionally well for finance or security-focused digital layouts.
Is #666972 readable on white or black?
#666972 has a 5.48:1 contrast ratio on white and 3.82:1 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.