#39406D Hex Color

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Hex color #39406d graphic
This dusty indigo sits in a muted, desaturated register that feels both structured and somber. Because it is quite dark, it works best as a grounding base for UI designs or branding. It provides excellent accessibility for white text, ensuring high legibility for body copy. The hex code for this cool, professional shade is #39406d. Pair it with soft creams for a balanced, modern interface.

Questions about #39406d

What is #39406d in RGB, HSL and CMYK?
In RGB, #39406d is rgb(57, 64, 109), in HSL hsl(232, 31%, 33%) and in CMYK 48%, 41%, 0%, 57%.
Why is #39406d a good choice for interface design?
#39406d serves as a stable, grounding neutral that maintains professional authority while offering enough depth to support white text comfortably. It avoids the harshness of pure black, making it an ideal anchor for UI elements, navigation bars, or long-form reading.
What colors pair well with #39406d for a modern palette?
Soft creams and warm, off-white tones balance the cool, somber nature of #39406d perfectly by adding necessary warmth. For a more sophisticated contrast, try pairing it with a muted terracotta or a light, desaturated sage to introduce subtle, earthy variation.
Is #39406d readable on white or black?
#39406d has a 9.86:1 contrast ratio on white and 2.12:1 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 is too faint for text. Try other pairs in the contrast checker.