#6599C4 Hex Color
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#6599c4 is a muted, cool blue with soft gray undertones and moderate lightness. Its restrained saturation communicates reliability and control, making it useful for finance, healthcare, security, and government interfaces. Use it as a supporting tone beside navy or warm white, rather than a full background. Black text remains highly legible on this color. The hex code is #6599c4.
Questions about #6599c4
What is #6599c4 in RGB, HSL and CMYK?
In RGB, #6599c4 is rgb(101, 153, 196), in HSL hsl(207, 45%, 58%) and in CMYK 48%, 22%, 0%, 23%.
What colors pair well with #6599c4?
#6599c4 pairs well with deep blue, warm white, dark gray, and muted warm accents, creating balanced combinations for interfaces, branding, and calm editorial layouts that add depth or warmth without overwhelming its cool blue base. Use darker tones for structure and warm neutrals to soften supporting areas.
What mood does #6599c4 convey?
#6599c4 conveys a calm, dependable mood through its cool blue hue, soft gray undertones, and restrained saturation, making it a practical choice for finance, healthcare, security, and government interfaces where clarity and control matter. Keep it as a supporting tone beside navy or warm white rather than using it across every surface.
Is #6599c4 readable on white or black?
#6599c4 has a 3.04:1 contrast ratio on white and 6.90:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works only for large text (24px, or 18.5px bold) and on black it works for body text. Try other pairs in the contrast checker.