#90F402 Hex Color
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This neon lime is an aggressive, high-saturation yellow-green with strong luminosity. Because it commands so much attention, use #90f402 primarily as a high-impact accent or CTA button rather than a background. Pair it with charcoal or deep navy for the best legibility. Black text on this hex code is highly readable, making it a reliable choice for small interface details that need to pop.
Questions about #90f402
What is #90f402 in RGB, HSL and CMYK?
In RGB, #90f402 is rgb(144, 244, 2), in HSL hsl(85, 98%, 48%) and in CMYK 41%, 0%, 99%, 4%.
How can I use #90f402 effectively in a UI design?
Because #90f402 is so luminous, use it strictly as a high-impact accent or CTA button to guide user attention. Avoid using it as a background, as its intensity makes large areas of text difficult to read, especially over extended viewing periods.
Is #90f402 readable on white or black?
#90f402 has a 1.38:1 contrast ratio on white and 15.12:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it is too faint for text and on black it works for body text. Try other pairs in the contrast checker.