#2399A4 Hex Color
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#2399a4 is a cool, moderately unsaturated cyan with green undertones and medium depth. Its refreshing character suggests freedom, trust, and focused energy, supporting technology, communication, and productivity brands. Pair it with warm white or deep navy. Black text achieves about 6.2:1 contrast, enough for WCAG AA body text. The hex code is #2399a4.
Questions about #2399a4
What is #2399a4 in RGB, HSL and CMYK?
In RGB, #2399a4 is rgb(35, 153, 164), in HSL hsl(185, 65%, 39%) and in CMYK 79%, 7%, 0%, 36%.
Is #2399a4 a warm or cool color?
#2399a4 reads as a cool cyan because its blue-green balance and green undertone create a crisp, refreshing impression associated with trust, freedom, communication, and focused energy in digital interfaces and brand systems.
What colors pair well with #2399a4?
Is #2399a4 readable on white or black?
#2399a4 has a 3.40:1 contrast ratio on white and 6.16:1 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.