#284042 Hex Color

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Hex color #284042 graphic
The hex code #284042 is a dark, muted cyan with gray and blue-green undertones. Its low lightness creates a serious, moody feel, while restrained saturation keeps it understated. Use it as a dominant background in dark interfaces or pair it with warm copper for contrast. White text remains highly legible at about 11:1 contrast.

Questions about #284042

What is #284042 in RGB, HSL and CMYK?
In RGB, #284042 is rgb(40, 64, 66), in HSL hsl(185, 25%, 21%) and in CMYK 39%, 3%, 0%, 74%.
Is #284042 warm or cool?
#284042 reads as a cool color because its dark cyan base leans toward blue-green rather than yellow or red, while gray undertones soften the saturation and keep it restrained and understated. It creates a serious, quiet mood.
What colors pair well with #284042?
#284042 pairs well with warm copper, terracotta, and muted cream, creating contrast against its cool blue-green depth without overwhelming its subdued character. For a quieter scheme, use soft gray or pale blue-green accents.
Is #284042 readable on white or black?
#284042 has a 11.03:1 contrast ratio on white and 1.90:1 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.