#435D78 Hex Color
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This dusty, muted blue sits on the darker side of the spectrum, carrying a sense of serious, understated professional authority. Its low saturation makes it an ideal background choice for corporate or tech interfaces that require readability without harsh contrast. The hex code #435d78 provides excellent contrast for white text, functioning best as a stable base color rather than an accent.
Questions about #435d78
What is #435d78 in RGB, HSL and CMYK?
In RGB, #435d78 is rgb(67, 93, 120), in HSL hsl(211, 28%, 37%) and in CMYK 44%, 22%, 0%, 53%.
What design context works best for the #435d78 blue?
Use #435d78 as a grounding element for interface design where you need a professional, tech-forward aesthetic without the intensity of a pure navy. It performs exceptionally well when paired with white text, creating high-readability blocks for dashboard panels or secondary navigation bars.
Does #435d78 appear warm or cool in a design?
This color sits firmly on the cool side of the spectrum, carrying subtle grey undertones that prevent it from feeling too vibrant or energetic. These grey qualities make #435d78 a superior choice for backgrounds that need to remain unobtrusive and calm during prolonged user viewing.
Is #435d78 readable on white or black?
#435d78 has a 6.82:1 contrast ratio on white and 3.07:1 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.