#00515F Hex Color
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This dark, dusky cyan is moody and grounded with strong cool undertones. Because it feels both serious and deep, #00515f works best as a supporting base for UI backgrounds rather than a primary accent. It offers excellent contrast for white text, making it a reliable choice for dark mode designs. If you need to brighten this tone, learning what colors make green helps with mixing.
Questions about #00515f
What is #00515f in RGB, HSL and CMYK?
In RGB, #00515f is rgb(0, 81, 95), in HSL hsl(189, 100%, 19%) and in CMYK 100%, 15%, 0%, 63%.
Where should I use #00515f in a digital interface?
#00515f works effectively as a dark background color that remains softer than pure black. It pairs perfectly with white or very light text, making it a reliable choice for dashboards or dark mode interfaces where readability is the primary goal.
What colors pair well with #00515f?
Is #00515f readable on white or black?
#00515f has a 8.96:1 contrast ratio on white and 2.34:1 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.